Home / 67,429,282.14-101,102,965.02-26,439,612.57

Finding the Fourth Proportional to 67,429,282.14, 101,102,965.02 and 26,439,612.57

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Solution

The fourth proportional to 67,429,282.14, 101,102,965.02 and 26,439,612.57 is: 39,643,358.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,429,282.14 : 101,102,965.02 = 26,439,612.57 : x
  2. Step 2: Convert to fraction form
    67,429,282.14/101,102,965.02 = 26,439,612.57/x
  3. Step 3: Cross multiply
    67,429,282.14x = 101,102,965.02 × 26,439,612.57
  4. Step 4: Simplify right side
    67,429,282.14x = 2,673,123,224,807,062
  5. Step 5: Solve for x
    x = 2,673,123,224,807,062/67,429,282.14
  6. Step 6: Final answer
    x = 39,643,358.79

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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.