Home / 103,536,269.96-142,888,598.17-59,491,773.95

Finding the Fourth Proportional to 103,536,269.96, 142,888,598.17 and 59,491,773.95

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Solution

The fourth proportional to 103,536,269.96, 142,888,598.17 and 59,491,773.95 is: 82,103,558.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    103,536,269.96 : 142,888,598.17 = 59,491,773.95 : x
  2. Step 2: Convert to fraction form
    103,536,269.96/142,888,598.17 = 59,491,773.95/x
  3. Step 3: Cross multiply
    103,536,269.96x = 142,888,598.17 × 59,491,773.95
  4. Step 4: Simplify right side
    103,536,269.96x = 8,500,696,181,498,851
  5. Step 5: Solve for x
    x = 8,500,696,181,498,851/103,536,269.96
  6. Step 6: Final answer
    x = 82,103,558.35

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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.