Home / 234,152,853.15-351,093,139.47-88,597,640.21

Finding the Fourth Proportional to 234,152,853.15, 351,093,139.47 and 88,597,640.21

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Solution

The fourth proportional to 234,152,853.15, 351,093,139.47 and 88,597,640.21 is: 132,844,948.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,152,853.15 : 351,093,139.47 = 88,597,640.21 : x
  2. Step 2: Convert to fraction form
    234,152,853.15/351,093,139.47 = 88,597,640.21/x
  3. Step 3: Cross multiply
    234,152,853.15x = 351,093,139.47 × 88,597,640.21
  4. Step 4: Simplify right side
    234,152,853.15x = 31,106,023,649,206,948
  5. Step 5: Solve for x
    x = 31,106,023,649,206,948/234,152,853.15
  6. Step 6: Final answer
    x = 132,844,948.21

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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.