Home / 39,964,905.14-55,152,906.41-24,492,001.64

Finding the Fourth Proportional to 39,964,905.14, 55,152,906.41 and 24,492,001.64

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Solution

The fourth proportional to 39,964,905.14, 55,152,906.41 and 24,492,001.64 is: 33,799,781.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,964,905.14 : 55,152,906.41 = 24,492,001.64 : x
  2. Step 2: Convert to fraction form
    39,964,905.14/55,152,906.41 = 24,492,001.64/x
  3. Step 3: Cross multiply
    39,964,905.14x = 55,152,906.41 × 24,492,001.64
  4. Step 4: Simplify right side
    39,964,905.14x = 1,350,805,074,029,952
  5. Step 5: Solve for x
    x = 1,350,805,074,029,952/39,964,905.14
  6. Step 6: Final answer
    x = 33,799,781.82

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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.