Home / 136,473,877.44-204,746,712.12-49,044,227.04

Finding the Fourth Proportional to 136,473,877.44, 204,746,712.12 and 49,044,227.04

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Solution

The fourth proportional to 136,473,877.44, 204,746,712.12 and 49,044,227.04 is: 73,579,240.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,473,877.44 : 204,746,712.12 = 49,044,227.04 : x
  2. Step 2: Convert to fraction form
    136,473,877.44/204,746,712.12 = 49,044,227.04/x
  3. Step 3: Cross multiply
    136,473,877.44x = 204,746,712.12 × 49,044,227.04
  4. Step 4: Simplify right side
    136,473,877.44x = 10,041,644,234,906,800
  5. Step 5: Solve for x
    x = 10,041,644,234,906,800/136,473,877.44
  6. Step 6: Final answer
    x = 73,579,240.39

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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.