Home / 15,865,370.87-23,798,064.17-10,472,760.95

Finding the Fourth Proportional to 15,865,370.87, 23,798,064.17 and 10,472,760.95

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Solution

The fourth proportional to 15,865,370.87, 23,798,064.17 and 10,472,760.95 is: 15,709,146.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,865,370.87 : 23,798,064.17 = 10,472,760.95 : x
  2. Step 2: Convert to fraction form
    15,865,370.87/23,798,064.17 = 10,472,760.95/x
  3. Step 3: Cross multiply
    15,865,370.87x = 23,798,064.17 × 10,472,760.95
  4. Step 4: Simplify right side
    15,865,370.87x = 249,231,437,032,361.75
  5. Step 5: Solve for x
    x = 249,231,437,032,361.75/15,865,370.87
  6. Step 6: Final answer
    x = 15,709,146.62

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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.