Home / 30,452,844.24-45,687,700.08-14,063,135.76

Finding the Fourth Proportional to 30,452,844.24, 45,687,700.08 and 14,063,135.76

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Solution

The fourth proportional to 30,452,844.24, 45,687,700.08 and 14,063,135.76 is: 21,098,598.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,452,844.24 : 45,687,700.08 = 14,063,135.76 : x
  2. Step 2: Convert to fraction form
    30,452,844.24/45,687,700.08 = 14,063,135.76/x
  3. Step 3: Cross multiply
    30,452,844.24x = 45,687,700.08 × 14,063,135.76
  4. Step 4: Simplify right side
    30,452,844.24x = 642,512,328,787,202.88
  5. Step 5: Solve for x
    x = 642,512,328,787,202.88/30,452,844.24
  6. Step 6: Final answer
    x = 21,098,598.34

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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.