Home / 15,722,707.58-23,576,035.14-7,195,733.12

Finding the Fourth Proportional to 15,722,707.58, 23,576,035.14 and 7,195,733.12

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Solution

The fourth proportional to 15,722,707.58, 23,576,035.14 and 7,195,733.12 is: 10,789,926.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,722,707.58 : 23,576,035.14 = 7,195,733.12 : x
  2. Step 2: Convert to fraction form
    15,722,707.58/23,576,035.14 = 7,195,733.12/x
  3. Step 3: Cross multiply
    15,722,707.58x = 23,576,035.14 × 7,195,733.12
  4. Step 4: Simplify right side
    15,722,707.58x = 169,646,856,895,181.84
  5. Step 5: Solve for x
    x = 169,646,856,895,181.84/15,722,707.58
  6. Step 6: Final answer
    x = 10,789,926.36

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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.