Home / 88,733,013.91-122,449,298.94-49,575,085.09

Finding the Fourth Proportional to 88,733,013.91, 122,449,298.94 and 49,575,085.09

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Solution

The fourth proportional to 88,733,013.91, 122,449,298.94 and 49,575,085.09 is: 68,412,354.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,733,013.91 : 122,449,298.94 = 49,575,085.09 : x
  2. Step 2: Convert to fraction form
    88,733,013.91/122,449,298.94 = 49,575,085.09/x
  3. Step 3: Cross multiply
    88,733,013.91x = 122,449,298.94 × 49,575,085.09
  4. Step 4: Simplify right side
    88,733,013.91x = 6,070,434,413,855,223
  5. Step 5: Solve for x
    x = 6,070,434,413,855,223/88,733,013.91
  6. Step 6: Final answer
    x = 68,412,354.62

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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.