Home / 265,397,364.68-366,250,063.52-147,930,143.47

Finding the Fourth Proportional to 265,397,364.68, 366,250,063.52 and 147,930,143.47

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Solution

The fourth proportional to 265,397,364.68, 366,250,063.52 and 147,930,143.47 is: 204,144,545.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    265,397,364.68 : 366,250,063.52 = 147,930,143.47 : x
  2. Step 2: Convert to fraction form
    265,397,364.68/366,250,063.52 = 147,930,143.47/x
  3. Step 3: Cross multiply
    265,397,364.68x = 366,250,063.52 × 147,930,143.47
  4. Step 4: Simplify right side
    265,397,364.68x = 54,179,424,441,864,408
  5. Step 5: Solve for x
    x = 54,179,424,441,864,408/265,397,364.68
  6. Step 6: Final answer
    x = 204,144,545.70

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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.