Home / 110,328,681.06-152,253,572.61-63,945,839.16

Finding the Fourth Proportional to 110,328,681.06, 152,253,572.61 and 63,945,839.16

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Solution

The fourth proportional to 110,328,681.06, 152,253,572.61 and 63,945,839.16 is: 88,245,253.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,328,681.06 : 152,253,572.61 = 63,945,839.16 : x
  2. Step 2: Convert to fraction form
    110,328,681.06/152,253,572.61 = 63,945,839.16/x
  3. Step 3: Cross multiply
    110,328,681.06x = 152,253,572.61 × 63,945,839.16
  4. Step 4: Simplify right side
    110,328,681.06x = 9,735,982,465,654,442
  5. Step 5: Solve for x
    x = 9,735,982,465,654,442/110,328,681.06
  6. Step 6: Final answer
    x = 88,245,253.84

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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.