Home / 15,885,693.72-23,825,493-6,170,295.96

Finding the Fourth Proportional to 15,885,693.72, 23,825,493 and 6,170,295.96

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Solution

The fourth proportional to 15,885,693.72, 23,825,493 and 6,170,295.96 is: 9,254,260.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,885,693.72 : 23,825,493 = 6,170,295.96 : x
  2. Step 2: Convert to fraction form
    15,885,693.72/23,825,493 = 6,170,295.96/x
  3. Step 3: Cross multiply
    15,885,693.72x = 23,825,493 × 6,170,295.96
  4. Step 4: Simplify right side
    15,885,693.72x = 147,010,343,202,908.28
  5. Step 5: Solve for x
    x = 147,010,343,202,908.28/15,885,693.72
  6. Step 6: Final answer
    x = 9,254,260.20

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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.