Home / 10,310,884.32-15,442,767-4,923,308.24

Finding the Fourth Proportional to 10,310,884.32, 15,442,767 and 4,923,308.24

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Solution

The fourth proportional to 10,310,884.32, 15,442,767 and 4,923,308.24 is: 7,373,713.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,310,884.32 : 15,442,767 = 4,923,308.24 : x
  2. Step 2: Convert to fraction form
    10,310,884.32/15,442,767 = 4,923,308.24/x
  3. Step 3: Cross multiply
    10,310,884.32x = 15,442,767 × 4,923,308.24
  4. Step 4: Simplify right side
    10,310,884.32x = 76,029,501,942,286.25
  5. Step 5: Solve for x
    x = 76,029,501,942,286.25/10,310,884.32
  6. Step 6: Final answer
    x = 7,373,713.02

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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.