Home / 24,964,657.62-34,448,243.78-13,799,642.40

Finding the Fourth Proportional to 24,964,657.62, 34,448,243.78 and 13,799,642.40

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Solution

The fourth proportional to 24,964,657.62, 34,448,243.78 and 13,799,642.40 is: 19,041,857.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,964,657.62 : 34,448,243.78 = 13,799,642.40 : x
  2. Step 2: Convert to fraction form
    24,964,657.62/34,448,243.78 = 13,799,642.40/x
  3. Step 3: Cross multiply
    24,964,657.62x = 34,448,243.78 × 13,799,642.40
  4. Step 4: Simplify right side
    24,964,657.62x = 475,373,445,472,024.31
  5. Step 5: Solve for x
    x = 475,373,445,472,024.31/24,964,657.62
  6. Step 6: Final answer
    x = 19,041,857.20

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.