Home / 10,693,591.60-16,040,387.40-4,936,314.10

Finding the Fourth Proportional to 10,693,591.60, 16,040,387.40 and 4,936,314.10

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Solution

The fourth proportional to 10,693,591.60, 16,040,387.40 and 4,936,314.10 is: 7,404,471.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,693,591.60 : 16,040,387.40 = 4,936,314.10 : x
  2. Step 2: Convert to fraction form
    10,693,591.60/16,040,387.40 = 4,936,314.10/x
  3. Step 3: Cross multiply
    10,693,591.60x = 16,040,387.40 × 4,936,314.10
  4. Step 4: Simplify right side
    10,693,591.60x = 79,180,390,492,082.33
  5. Step 5: Solve for x
    x = 79,180,390,492,082.33/10,693,591.60
  6. Step 6: Final answer
    x = 7,404,471.15

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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.