Home / 32,387,155.88-48,589,250.76-11,639,689.52

Finding the Fourth Proportional to 32,387,155.88, 48,589,250.76 and 11,639,689.52

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Solution

The fourth proportional to 32,387,155.88, 48,589,250.76 and 11,639,689.52 is: 17,462,595.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,387,155.88 : 48,589,250.76 = 11,639,689.52 : x
  2. Step 2: Convert to fraction form
    32,387,155.88/48,589,250.76 = 11,639,689.52/x
  3. Step 3: Cross multiply
    32,387,155.88x = 48,589,250.76 × 11,639,689.52
  4. Step 4: Simplify right side
    32,387,155.88x = 565,563,792,612,877.75
  5. Step 5: Solve for x
    x = 565,563,792,612,877.75/32,387,155.88
  6. Step 6: Final answer
    x = 17,462,595.20

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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.