Home / 17,474,721.60-24,115,227.75-9,740,254.35

Finding the Fourth Proportional to 17,474,721.60, 24,115,227.75 and 9,740,254.35

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Solution

The fourth proportional to 17,474,721.60, 24,115,227.75 and 9,740,254.35 is: 13,441,613.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,474,721.60 : 24,115,227.75 = 9,740,254.35 : x
  2. Step 2: Convert to fraction form
    17,474,721.60/24,115,227.75 = 9,740,254.35/x
  3. Step 3: Cross multiply
    17,474,721.60x = 24,115,227.75 × 9,740,254.35
  4. Step 4: Simplify right side
    17,474,721.60x = 234,888,451,993,178.22
  5. Step 5: Solve for x
    x = 234,888,451,993,178.22/17,474,721.60
  6. Step 6: Final answer
    x = 13,441,613.40

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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.