Home / 52,107,895.26-71,908,665.09-29,780,508.83

Finding the Fourth Proportional to 52,107,895.26, 71,908,665.09 and 29,780,508.83

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Solution

The fourth proportional to 52,107,895.26, 71,908,665.09 and 29,780,508.83 is: 41,096,970.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,107,895.26 : 71,908,665.09 = 29,780,508.83 : x
  2. Step 2: Convert to fraction form
    52,107,895.26/71,908,665.09 = 29,780,508.83/x
  3. Step 3: Cross multiply
    52,107,895.26x = 71,908,665.09 × 29,780,508.83
  4. Step 4: Simplify right side
    52,107,895.26x = 2,141,476,635,306,714.50
  5. Step 5: Solve for x
    x = 2,141,476,635,306,714.50/52,107,895.26
  6. Step 6: Final answer
    x = 41,096,970.52

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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.