Home / 39,671,275.28-59,483,791.16-15,381,826

Finding the Fourth Proportional to 39,671,275.28, 59,483,791.16 and 15,381,826

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Solution

The fourth proportional to 39,671,275.28, 59,483,791.16 and 15,381,826 is: 23,063,773.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,671,275.28 : 59,483,791.16 = 15,381,826 : x
  2. Step 2: Convert to fraction form
    39,671,275.28/59,483,791.16 = 15,381,826/x
  3. Step 3: Cross multiply
    39,671,275.28x = 59,483,791.16 × 15,381,826
  4. Step 4: Simplify right side
    39,671,275.28x = 914,969,325,443,458.12
  5. Step 5: Solve for x
    x = 914,969,325,443,458.12/39,671,275.28
  6. Step 6: Final answer
    x = 23,063,773.95

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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.