Home / 118,098,229.10-177,147,343.65-93,705,087.20

Finding the Fourth Proportional to 118,098,229.10, 177,147,343.65 and 93,705,087.20

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Solution

The fourth proportional to 118,098,229.10, 177,147,343.65 and 93,705,087.20 is: 140,557,630.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    118,098,229.10 : 177,147,343.65 = 93,705,087.20 : x
  2. Step 2: Convert to fraction form
    118,098,229.10/177,147,343.65 = 93,705,087.20/x
  3. Step 3: Cross multiply
    118,098,229.10x = 177,147,343.65 × 93,705,087.20
  4. Step 4: Simplify right side
    118,098,229.10x = 16,599,607,283,971,618
  5. Step 5: Solve for x
    x = 16,599,607,283,971,618/118,098,229.10
  6. Step 6: Final answer
    x = 140,557,630.80

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.