Home / 137,088,500.41-205,633,231.76-34,852,548.97

Finding the Fourth Proportional to 137,088,500.41, 205,633,231.76 and 34,852,548.97

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Solution

The fourth proportional to 137,088,500.41, 205,633,231.76 and 34,852,548.97 is: 52,278,945.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    137,088,500.41 : 205,633,231.76 = 34,852,548.97 : x
  2. Step 2: Convert to fraction form
    137,088,500.41/205,633,231.76 = 34,852,548.97/x
  3. Step 3: Cross multiply
    137,088,500.41x = 205,633,231.76 × 34,852,548.97
  4. Step 4: Simplify right side
    137,088,500.41x = 7,166,842,279,774,759
  5. Step 5: Solve for x
    x = 7,166,842,279,774,759/137,088,500.41
  6. Step 6: Final answer
    x = 52,278,945.78

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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.