Home / 10,181,627.10-15,272,440.65-9,789,716.70

Finding the Fourth Proportional to 10,181,627.10, 15,272,440.65 and 9,789,716.70

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Solution

The fourth proportional to 10,181,627.10, 15,272,440.65 and 9,789,716.70 is: 14,684,575.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,181,627.10 : 15,272,440.65 = 9,789,716.70 : x
  2. Step 2: Convert to fraction form
    10,181,627.10/15,272,440.65 = 9,789,716.70/x
  3. Step 3: Cross multiply
    10,181,627.10x = 15,272,440.65 × 9,789,716.70
  4. Step 4: Simplify right side
    10,181,627.10x = 149,512,867,281,063.84
  5. Step 5: Solve for x
    x = 149,512,867,281,063.84/10,181,627.10
  6. Step 6: Final answer
    x = 14,684,575.05

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Similar ratio
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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.