Home / 15,600,898.20-23,392,016.10-8,042,626.20

Finding the Fourth Proportional to 15,600,898.20, 23,392,016.10 and 8,042,626.20

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Solution

The fourth proportional to 15,600,898.20, 23,392,016.10 and 8,042,626.20 is: 12,059,128.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,600,898.20 : 23,392,016.10 = 8,042,626.20 : x
  2. Step 2: Convert to fraction form
    15,600,898.20/23,392,016.10 = 8,042,626.20/x
  3. Step 3: Cross multiply
    15,600,898.20x = 23,392,016.10 × 8,042,626.20
  4. Step 4: Simplify right side
    15,600,898.20x = 188,133,241,556,681.84
  5. Step 5: Solve for x
    x = 188,133,241,556,681.84/15,600,898.20
  6. Step 6: Final answer
    x = 12,059,128.85

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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.