Home / 10,845,987.92-16,252,162.04-6,285,725.90

Finding the Fourth Proportional to 10,845,987.92, 16,252,162.04 and 6,285,725.90

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Solution

The fourth proportional to 10,845,987.92, 16,252,162.04 and 6,285,725.90 is: 9,418,841.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,845,987.92 : 16,252,162.04 = 6,285,725.90 : x
  2. Step 2: Convert to fraction form
    10,845,987.92/16,252,162.04 = 6,285,725.90/x
  3. Step 3: Cross multiply
    10,845,987.92x = 16,252,162.04 × 6,285,725.90
  4. Step 4: Simplify right side
    10,845,987.92x = 102,156,635,865,824.84
  5. Step 5: Solve for x
    x = 102,156,635,865,824.84/10,845,987.92
  6. Step 6: Final answer
    x = 9,418,841.01

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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.