Home / 27,914,701.76-41,872,000.80-8,746,927.04

Finding the Fourth Proportional to 27,914,701.76, 41,872,000.80 and 8,746,927.04

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Solution

The fourth proportional to 27,914,701.76, 41,872,000.80 and 8,746,927.04 is: 13,120,374.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,914,701.76 : 41,872,000.80 = 8,746,927.04 : x
  2. Step 2: Convert to fraction form
    27,914,701.76/41,872,000.80 = 8,746,927.04/x
  3. Step 3: Cross multiply
    27,914,701.76x = 41,872,000.80 × 8,746,927.04
  4. Step 4: Simplify right side
    27,914,701.76x = 366,251,336,016,421.56
  5. Step 5: Solve for x
    x = 366,251,336,016,421.56/27,914,701.76
  6. Step 6: Final answer
    x = 13,120,374.32

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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.