Home / 159,231,998,105.52-238,847,999,939.74-38,220,553,185.42

Finding the Fourth Proportional to 159,231,998,105.52, 238,847,999,939.74 and 38,220,553,185.42

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Solution

The fourth proportional to 159,231,998,105.52, 238,847,999,939.74 and 38,220,553,185.42 is: 57,330,830,445.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    159,231,998,105.52 : 238,847,999,939.74 = 38,220,553,185.42 : x
  2. Step 2: Convert to fraction form
    159,231,998,105.52/238,847,999,939.74 = 38,220,553,185.42/x
  3. Step 3: Cross multiply
    159,231,998,105.52x = 238,847,999,939.74 × 38,220,553,185.42
  4. Step 4: Simplify right side
    159,231,998,105.52x = 9,128,902,684,928,024,510,464
  5. Step 5: Solve for x
    x = 9,128,902,684,928,024,510,464/159,231,998,105.52
  6. Step 6: Final answer
    x = 57,330,830,445.77

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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.