Home / 187,165,895.14-280,886,750.07-88,797,959.38

Finding the Fourth Proportional to 187,165,895.14, 280,886,750.07 and 88,797,959.38

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Solution

The fourth proportional to 187,165,895.14, 280,886,750.07 and 88,797,959.38 is: 133,262,367.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    187,165,895.14 : 280,886,750.07 = 88,797,959.38 : x
  2. Step 2: Convert to fraction form
    187,165,895.14/280,886,750.07 = 88,797,959.38/x
  3. Step 3: Cross multiply
    187,165,895.14x = 280,886,750.07 × 88,797,959.38
  4. Step 4: Simplify right side
    187,165,895.14x = 24,942,170,223,096,072
  5. Step 5: Solve for x
    x = 24,942,170,223,096,072/187,165,895.14
  6. Step 6: Final answer
    x = 133,262,367.08

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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.