Home / 158,533,897.61-237,743,793.06-54,874,938.17

Finding the Fourth Proportional to 158,533,897.61, 237,743,793.06 and 54,874,938.17

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Solution

The fourth proportional to 158,533,897.61, 237,743,793.06 and 54,874,938.17 is: 82,292,658.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    158,533,897.61 : 237,743,793.06 = 54,874,938.17 : x
  2. Step 2: Convert to fraction form
    158,533,897.61/237,743,793.06 = 54,874,938.17/x
  3. Step 3: Cross multiply
    158,533,897.61x = 237,743,793.06 × 54,874,938.17
  4. Step 4: Simplify right side
    158,533,897.61x = 13,046,175,944,857,354
  5. Step 5: Solve for x
    x = 13,046,175,944,857,354/158,533,897.61
  6. Step 6: Final answer
    x = 82,292,658.80

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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.