Home / 88,753,095.45-122,476,990.59-49,595,193.90

Finding the Fourth Proportional to 88,753,095.45, 122,476,990.59 and 49,595,193.90

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Solution

The fourth proportional to 88,753,095.45, 122,476,990.59 and 49,595,193.90 is: 68,440,092.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,753,095.45 : 122,476,990.59 = 49,595,193.90 : x
  2. Step 2: Convert to fraction form
    88,753,095.45/122,476,990.59 = 49,595,193.90/x
  3. Step 3: Cross multiply
    88,753,095.45x = 122,476,990.59 × 49,595,193.90
  4. Step 4: Simplify right side
    88,753,095.45x = 6,074,270,096,599,525
  5. Step 5: Solve for x
    x = 6,074,270,096,599,525/88,753,095.45
  6. Step 6: Final answer
    x = 68,440,092.89

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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.