Home / 10,427,723.10-15,641,584.65-10,002,570.30

Finding the Fourth Proportional to 10,427,723.10, 15,641,584.65 and 10,002,570.30

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Solution

The fourth proportional to 10,427,723.10, 15,641,584.65 and 10,002,570.30 is: 15,003,855.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,427,723.10 : 15,641,584.65 = 10,002,570.30 : x
  2. Step 2: Convert to fraction form
    10,427,723.10/15,641,584.65 = 10,002,570.30/x
  3. Step 3: Cross multiply
    10,427,723.10x = 15,641,584.65 × 10,002,570.30
  4. Step 4: Simplify right side
    10,427,723.10x = 156,456,050,065,025.91
  5. Step 5: Solve for x
    x = 156,456,050,065,025.91/10,427,723.10
  6. Step 6: Final answer
    x = 15,003,855.45

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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.