Home / 74,773,508.55-103,187,584.61-41,283,052.39

Finding the Fourth Proportional to 74,773,508.55, 103,187,584.61 and 41,283,052.39

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Solution

The fourth proportional to 74,773,508.55, 103,187,584.61 and 41,283,052.39 is: 56,970,691.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,773,508.55 : 103,187,584.61 = 41,283,052.39 : x
  2. Step 2: Convert to fraction form
    74,773,508.55/103,187,584.61 = 41,283,052.39/x
  3. Step 3: Cross multiply
    74,773,508.55x = 103,187,584.61 × 41,283,052.39
  4. Step 4: Simplify right side
    74,773,508.55x = 4,259,898,461,452,188
  5. Step 5: Solve for x
    x = 4,259,898,461,452,188/74,773,508.55
  6. Step 6: Final answer
    x = 56,970,691.15

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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.