Home / 1,747,125,424.78-2,411,092,577.28-1,033,272,906.60

Finding the Fourth Proportional to 1,747,125,424.78, 2,411,092,577.28 and 1,033,272,906.60

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Solution

The fourth proportional to 1,747,125,424.78, 2,411,092,577.28 and 1,033,272,906.60 is: 1,425,951,794.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,747,125,424.78 : 2,411,092,577.28 = 1,033,272,906.60 : x
  2. Step 2: Convert to fraction form
    1,747,125,424.78/2,411,092,577.28 = 1,033,272,906.60/x
  3. Step 3: Cross multiply
    1,747,125,424.78x = 2,411,092,577.28 × 1,033,272,906.60
  4. Step 4: Simplify right side
    1,747,125,424.78x = 2,491,316,635,407,791,104
  5. Step 5: Solve for x
    x = 2,491,316,635,407,791,104/1,747,125,424.78
  6. Step 6: Final answer
    x = 1,425,951,794.92

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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.