Home / 67,429,283.14-101,102,966.52-26,439,613.57

Finding the Fourth Proportional to 67,429,283.14, 101,102,966.52 and 26,439,613.57

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Solution

The fourth proportional to 67,429,283.14, 101,102,966.52 and 26,439,613.57 is: 39,643,360.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,429,283.14 : 101,102,966.52 = 26,439,613.57 : x
  2. Step 2: Convert to fraction form
    67,429,283.14/101,102,966.52 = 26,439,613.57/x
  3. Step 3: Cross multiply
    67,429,283.14x = 101,102,966.52 × 26,439,613.57
  4. Step 4: Simplify right side
    67,429,283.14x = 2,673,123,365,569,447.50
  5. Step 5: Solve for x
    x = 2,673,123,365,569,447.50/67,429,283.14
  6. Step 6: Final answer
    x = 39,643,360.29

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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.