Home / 47,827,454.16-71,753,197.32-13,748,862

Finding the Fourth Proportional to 47,827,454.16, 71,753,197.32 and 13,748,862

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Solution

The fourth proportional to 47,827,454.16, 71,753,197.32 and 13,748,862 is: 20,626,747.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,827,454.16 : 71,753,197.32 = 13,748,862 : x
  2. Step 2: Convert to fraction form
    47,827,454.16/71,753,197.32 = 13,748,862/x
  3. Step 3: Cross multiply
    47,827,454.16x = 71,753,197.32 × 13,748,862
  4. Step 4: Simplify right side
    47,827,454.16x = 986,524,808,011,449.75
  5. Step 5: Solve for x
    x = 986,524,808,011,449.75/47,827,454.16
  6. Step 6: Final answer
    x = 20,626,747.24

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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.