Home / 59,429,511.30-89,144,266.95-54,327,677.70

Finding the Fourth Proportional to 59,429,511.30, 89,144,266.95 and 54,327,677.70

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Solution

The fourth proportional to 59,429,511.30, 89,144,266.95 and 54,327,677.70 is: 81,491,516.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,429,511.30 : 89,144,266.95 = 54,327,677.70 : x
  2. Step 2: Convert to fraction form
    59,429,511.30/89,144,266.95 = 54,327,677.70/x
  3. Step 3: Cross multiply
    59,429,511.30x = 89,144,266.95 × 54,327,677.70
  4. Step 4: Simplify right side
    59,429,511.30x = 4,843,001,003,662,362
  5. Step 5: Solve for x
    x = 4,843,001,003,662,362/59,429,511.30
  6. Step 6: Final answer
    x = 81,491,516.55

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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.