Home / 25,373,791.62-35,015,866.22-13,771,355.10

Finding the Fourth Proportional to 25,373,791.62, 35,015,866.22 and 13,771,355.10

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Solution

The fourth proportional to 25,373,791.62, 35,015,866.22 and 13,771,355.10 is: 19,004,488.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,373,791.62 : 35,015,866.22 = 13,771,355.10 : x
  2. Step 2: Convert to fraction form
    25,373,791.62/35,015,866.22 = 13,771,355.10/x
  3. Step 3: Cross multiply
    25,373,791.62x = 35,015,866.22 × 13,771,355.10
  4. Step 4: Simplify right side
    25,373,791.62x = 482,215,927,849,714.69
  5. Step 5: Solve for x
    x = 482,215,927,849,714.69/25,373,791.62
  6. Step 6: Final answer
    x = 19,004,488.37

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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.