Home / 158,187,006.30-237,194,010.09-125,606,859.42

Finding the Fourth Proportional to 158,187,006.30, 237,194,010.09 and 125,606,859.42

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Solution

The fourth proportional to 158,187,006.30, 237,194,010.09 and 125,606,859.42 is: 188,341,605.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    158,187,006.30 : 237,194,010.09 = 125,606,859.42 : x
  2. Step 2: Convert to fraction form
    158,187,006.30/237,194,010.09 = 125,606,859.42/x
  3. Step 3: Cross multiply
    158,187,006.30x = 237,194,010.09 × 125,606,859.42
  4. Step 4: Simplify right side
    158,187,006.30x = 29,793,194,680,640,692
  5. Step 5: Solve for x
    x = 29,793,194,680,640,692/158,187,006.30
  6. Step 6: Final answer
    x = 188,341,605.15

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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.