Home / 24,507,019.20-36,760,711.05-9,157,778.40

Finding the Fourth Proportional to 24,507,019.20, 36,760,711.05 and 9,157,778.40

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Solution

The fourth proportional to 24,507,019.20, 36,760,711.05 and 9,157,778.40 is: 13,736,735.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,507,019.20 : 36,760,711.05 = 9,157,778.40 : x
  2. Step 2: Convert to fraction form
    24,507,019.20/36,760,711.05 = 9,157,778.40/x
  3. Step 3: Cross multiply
    24,507,019.20x = 36,760,711.05 × 9,157,778.40
  4. Step 4: Simplify right side
    24,507,019.20x = 336,646,445,622,331.31
  5. Step 5: Solve for x
    x = 336,646,445,622,331.31/24,507,019.20
  6. Step 6: Final answer
    x = 13,736,735.70

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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.