Home / 42,616,026.24-63,925,230.39-13,862,161.92

Finding the Fourth Proportional to 42,616,026.24, 63,925,230.39 and 13,862,161.92

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Solution

The fourth proportional to 42,616,026.24, 63,925,230.39 and 13,862,161.92 is: 20,793,630.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,616,026.24 : 63,925,230.39 = 13,862,161.92 : x
  2. Step 2: Convert to fraction form
    42,616,026.24/63,925,230.39 = 13,862,161.92/x
  3. Step 3: Cross multiply
    42,616,026.24x = 63,925,230.39 × 13,862,161.92
  4. Step 4: Simplify right side
    42,616,026.24x = 886,141,894,439,484.75
  5. Step 5: Solve for x
    x = 886,141,894,439,484.75/42,616,026.24
  6. Step 6: Final answer
    x = 20,793,630.30

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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.