Home / 225,151,684,230.52-337,784,691,434.72-104,227,418,415.16

Finding the Fourth Proportional to 225,151,684,230.52, 337,784,691,434.72 and 104,227,418,415.16

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Solution

The fourth proportional to 225,151,684,230.52, 337,784,691,434.72 and 104,227,418,415.16 is: 156,367,590,536.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    225,151,684,230.52 : 337,784,691,434.72 = 104,227,418,415.16 : x
  2. Step 2: Convert to fraction form
    225,151,684,230.52/337,784,691,434.72 = 104,227,418,415.16/x
  3. Step 3: Cross multiply
    225,151,684,230.52x = 337,784,691,434.72 × 104,227,418,415.16
  4. Step 4: Simplify right side
    225,151,684,230.52x = 35,206,426,368,402,272,550,912
  5. Step 5: Solve for x
    x = 35,206,426,368,402,272,550,912/225,151,684,230.52
  6. Step 6: Final answer
    x = 156,367,590,536.68

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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.