Home / 24,985,530.92-34,479,796.32-13,972,154.31

Finding the Fourth Proportional to 24,985,530.92, 34,479,796.32 and 13,972,154.31

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Solution

The fourth proportional to 24,985,530.92, 34,479,796.32 and 13,972,154.31 is: 19,281,440.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,985,530.92 : 34,479,796.32 = 13,972,154.31 : x
  2. Step 2: Convert to fraction form
    24,985,530.92/34,479,796.32 = 13,972,154.31/x
  3. Step 3: Cross multiply
    24,985,530.92x = 34,479,796.32 × 13,972,154.31
  4. Step 4: Simplify right side
    24,985,530.92x = 481,757,034,760,410.19
  5. Step 5: Solve for x
    x = 481,757,034,760,410.19/24,985,530.92
  6. Step 6: Final answer
    x = 19,281,440.78

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.