Home / 10,213,041.60-15,319,562.40-5,958,014.40

Finding the Fourth Proportional to 10,213,041.60, 15,319,562.40 and 5,958,014.40

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Solution

The fourth proportional to 10,213,041.60, 15,319,562.40 and 5,958,014.40 is: 8,937,021.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,213,041.60 : 15,319,562.40 = 5,958,014.40 : x
  2. Step 2: Convert to fraction form
    10,213,041.60/15,319,562.40 = 5,958,014.40/x
  3. Step 3: Cross multiply
    10,213,041.60x = 15,319,562.40 × 5,958,014.40
  4. Step 4: Simplify right side
    10,213,041.60x = 91,274,173,380,898.56
  5. Step 5: Solve for x
    x = 91,274,173,380,898.56/10,213,041.60
  6. Step 6: Final answer
    x = 8,937,021.60

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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.