Home / 108,752,658.44-163,156,981.26-32,072,589.32

Finding the Fourth Proportional to 108,752,658.44, 163,156,981.26 and 32,072,589.32

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Solution

The fourth proportional to 108,752,658.44, 163,156,981.26 and 32,072,589.32 is: 48,117,139.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,752,658.44 : 163,156,981.26 = 32,072,589.32 : x
  2. Step 2: Convert to fraction form
    108,752,658.44/163,156,981.26 = 32,072,589.32/x
  3. Step 3: Cross multiply
    108,752,658.44x = 163,156,981.26 × 32,072,589.32
  4. Step 4: Simplify right side
    108,752,658.44x = 5,232,866,854,642,916
  5. Step 5: Solve for x
    x = 5,232,866,854,642,916/108,752,658.44
  6. Step 6: Final answer
    x = 48,117,139.66

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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.