Home / 7,185,024,207.40-10,777,536,311.10-4,089,155,996.20

Finding the Fourth Proportional to 7,185,024,207.40, 10,777,536,311.10 and 4,089,155,996.20

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Solution

The fourth proportional to 7,185,024,207.40, 10,777,536,311.10 and 4,089,155,996.20 is: 6,133,733,994.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,185,024,207.40 : 10,777,536,311.10 = 4,089,155,996.20 : x
  2. Step 2: Convert to fraction form
    7,185,024,207.40/10,777,536,311.10 = 4,089,155,996.20/x
  3. Step 3: Cross multiply
    7,185,024,207.40x = 10,777,536,311.10 × 4,089,155,996.20
  4. Step 4: Simplify right side
    7,185,024,207.40x = 44,071,027,230,797,791,232
  5. Step 5: Solve for x
    x = 44,071,027,230,797,791,232/7,185,024,207.40
  6. Step 6: Final answer
    x = 6,133,733,994.30

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Half scale
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Double scale
Find fourth proportional to 7,185,024,208.40, 10,777,536,312.60 and 4,089,155,997.20
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.