Home / 240,625,364.10-332,053,436.52-136,225,091.88

Finding the Fourth Proportional to 240,625,364.10, 332,053,436.52 and 136,225,091.88

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Solution

The fourth proportional to 240,625,364.10, 332,053,436.52 and 136,225,091.88 is: 187,985,211.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    240,625,364.10 : 332,053,436.52 = 136,225,091.88 : x
  2. Step 2: Convert to fraction form
    240,625,364.10/332,053,436.52 = 136,225,091.88/x
  3. Step 3: Cross multiply
    240,625,364.10x = 332,053,436.52 × 136,225,091.88
  4. Step 4: Simplify right side
    240,625,364.10x = 45,234,009,899,006,744
  5. Step 5: Solve for x
    x = 45,234,009,899,006,744/240,625,364.10
  6. Step 6: Final answer
    x = 187,985,211.24

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.