Home / 225,151,684,178.40-337,784,691,356.64-104,227,418,363.04

Finding the Fourth Proportional to 225,151,684,178.40, 337,784,691,356.64 and 104,227,418,363.04

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Solution

The fourth proportional to 225,151,684,178.40, 337,784,691,356.64 and 104,227,418,363.04 is: 156,367,590,458.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    225,151,684,178.40 : 337,784,691,356.64 = 104,227,418,363.04 : x
  2. Step 2: Convert to fraction form
    225,151,684,178.40/337,784,691,356.64 = 104,227,418,363.04/x
  3. Step 3: Cross multiply
    225,151,684,178.40x = 337,784,691,356.64 × 104,227,418,363.04
  4. Step 4: Simplify right side
    225,151,684,178.40x = 35,206,426,342,658,859,335,680
  5. Step 5: Solve for x
    x = 35,206,426,342,658,859,335,680/225,151,684,178.40
  6. Step 6: Final answer
    x = 156,367,590,458.54

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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.