Home / 10,623,102.96-15,926,010.20-3,332,815.04

Finding the Fourth Proportional to 10,623,102.96, 15,926,010.20 and 3,332,815.04

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Solution

The fourth proportional to 10,623,102.96, 15,926,010.20 and 3,332,815.04 is: 4,996,510.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,623,102.96 : 15,926,010.20 = 3,332,815.04 : x
  2. Step 2: Convert to fraction form
    10,623,102.96/15,926,010.20 = 3,332,815.04/x
  3. Step 3: Cross multiply
    10,623,102.96x = 15,926,010.20 × 3,332,815.04
  4. Step 4: Simplify right side
    10,623,102.96x = 53,078,446,321,753.41
  5. Step 5: Solve for x
    x = 53,078,446,321,753.41/10,623,102.96
  6. Step 6: Final answer
    x = 4,996,510.58

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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.