Home / 269,441,130.60-404,161,695.90-242,231,351.40

Finding the Fourth Proportional to 269,441,130.60, 404,161,695.90 and 242,231,351.40

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Solution

The fourth proportional to 269,441,130.60, 404,161,695.90 and 242,231,351.40 is: 363,347,027.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    269,441,130.60 : 404,161,695.90 = 242,231,351.40 : x
  2. Step 2: Convert to fraction form
    269,441,130.60/404,161,695.90 = 242,231,351.40/x
  3. Step 3: Cross multiply
    269,441,130.60x = 404,161,695.90 × 242,231,351.40
  4. Step 4: Simplify right side
    269,441,130.60x = 97,900,633,781,972,832
  5. Step 5: Solve for x
    x = 97,900,633,781,972,832/269,441,130.60
  6. Step 6: Final answer
    x = 363,347,027.10

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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.