Home / 15,561,180.60-23,341,770.90-9,906,473.40

Finding the Fourth Proportional to 15,561,180.60, 23,341,770.90 and 9,906,473.40

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Solution

The fourth proportional to 15,561,180.60, 23,341,770.90 and 9,906,473.40 is: 14,859,710.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,561,180.60 : 23,341,770.90 = 9,906,473.40 : x
  2. Step 2: Convert to fraction form
    15,561,180.60/23,341,770.90 = 9,906,473.40/x
  3. Step 3: Cross multiply
    15,561,180.60x = 23,341,770.90 × 9,906,473.40
  4. Step 4: Simplify right side
    15,561,180.60x = 231,234,632,529,744.06
  5. Step 5: Solve for x
    x = 231,234,632,529,744.06/15,561,180.60
  6. Step 6: Final answer
    x = 14,859,710.10

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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.