Home / 89,552,853,253.01-134,348,148,199.83-29,042,412,537.61

Finding the Fourth Proportional to 89,552,853,253.01, 134,348,148,199.83 and 29,042,412,537.61

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Solution

The fourth proportional to 89,552,853,253.01, 134,348,148,199.83 and 29,042,412,537.61 is: 43,569,737,891.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,552,853,253.01 : 134,348,148,199.83 = 29,042,412,537.61 : x
  2. Step 2: Convert to fraction form
    89,552,853,253.01/134,348,148,199.83 = 29,042,412,537.61/x
  3. Step 3: Cross multiply
    89,552,853,253.01x = 134,348,148,199.83 × 29,042,412,537.61
  4. Step 4: Simplify right side
    89,552,853,253.01x = 3,901,794,343,683,429,498,880
  5. Step 5: Solve for x
    x = 3,901,794,343,683,429,498,880/89,552,853,253.01
  6. Step 6: Final answer
    x = 43,569,737,891.65

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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.