Home / 17,206,002.18-23,744,909.59-9,365,135.61

Finding the Fourth Proportional to 17,206,002.18, 23,744,909.59 and 9,365,135.61

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Solution

The fourth proportional to 17,206,002.18, 23,744,909.59 and 9,365,135.61 is: 12,924,228.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,206,002.18 : 23,744,909.59 = 9,365,135.61 : x
  2. Step 2: Convert to fraction form
    17,206,002.18/23,744,909.59 = 9,365,135.61/x
  3. Step 3: Cross multiply
    17,206,002.18x = 23,744,909.59 × 9,365,135.61
  4. Step 4: Simplify right side
    17,206,002.18x = 222,374,298,357,539.47
  5. Step 5: Solve for x
    x = 222,374,298,357,539.47/17,206,002.18
  6. Step 6: Final answer
    x = 12,924,228.19

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1.5x scale

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.