Home / 110,807,513.28-152,911,699.02-60,569,498.88

Finding the Fourth Proportional to 110,807,513.28, 152,911,699.02 and 60,569,498.88

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Solution

The fourth proportional to 110,807,513.28, 152,911,699.02 and 60,569,498.88 is: 83,584,449.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,807,513.28 : 152,911,699.02 = 60,569,498.88 : x
  2. Step 2: Convert to fraction form
    110,807,513.28/152,911,699.02 = 60,569,498.88/x
  3. Step 3: Cross multiply
    110,807,513.28x = 152,911,699.02 × 60,569,498.88
  4. Step 4: Simplify right side
    110,807,513.28x = 9,261,784,982,530,788
  5. Step 5: Solve for x
    x = 9,261,784,982,530,788/110,807,513.28
  6. Step 6: Final answer
    x = 83,584,449.36

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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.