Home / 17,083,423.32-23,575,121.98-9,348,463.60

Finding the Fourth Proportional to 17,083,423.32, 23,575,121.98 and 9,348,463.60

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Solution

The fourth proportional to 17,083,423.32, 23,575,121.98 and 9,348,463.60 is: 12,900,878.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,083,423.32 : 23,575,121.98 = 9,348,463.60 : x
  2. Step 2: Convert to fraction form
    17,083,423.32/23,575,121.98 = 9,348,463.60/x
  3. Step 3: Cross multiply
    17,083,423.32x = 23,575,121.98 × 9,348,463.60
  4. Step 4: Simplify right side
    17,083,423.32x = 220,391,169,695,589.94
  5. Step 5: Solve for x
    x = 220,391,169,695,589.94/17,083,423.32
  6. Step 6: Final answer
    x = 12,900,878.56

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.