Home / 92,641,718.12-138,963,759.78-24,483,821

Finding the Fourth Proportional to 92,641,718.12, 138,963,759.78 and 24,483,821

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Solution

The fourth proportional to 92,641,718.12, 138,963,759.78 and 24,483,821 is: 36,726,044.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,641,718.12 : 138,963,759.78 = 24,483,821 : x
  2. Step 2: Convert to fraction form
    92,641,718.12/138,963,759.78 = 24,483,821/x
  3. Step 3: Cross multiply
    92,641,718.12x = 138,963,759.78 × 24,483,821
  4. Step 4: Simplify right side
    92,641,718.12x = 3,402,363,819,940,519.50
  5. Step 5: Solve for x
    x = 3,402,363,819,940,519.50/92,641,718.12
  6. Step 6: Final answer
    x = 36,726,044.04

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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.