Home / 4,409,352,002.40-6,614,028,003.60-3,892,791,350.40

Finding the Fourth Proportional to 4,409,352,002.40, 6,614,028,003.60 and 3,892,791,350.40

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Solution

The fourth proportional to 4,409,352,002.40, 6,614,028,003.60 and 3,892,791,350.40 is: 5,839,187,025.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,409,352,002.40 : 6,614,028,003.60 = 3,892,791,350.40 : x
  2. Step 2: Convert to fraction form
    4,409,352,002.40/6,614,028,003.60 = 3,892,791,350.40/x
  3. Step 3: Cross multiply
    4,409,352,002.40x = 6,614,028,003.60 × 3,892,791,350.40
  4. Step 4: Simplify right side
    4,409,352,002.40x = 25,747,031,003,717,464,064
  5. Step 5: Solve for x
    x = 25,747,031,003,717,464,064/4,409,352,002.40
  6. Step 6: Final answer
    x = 5,839,187,025.60

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Double scale
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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.