Home / 15,347,396.19-23,001,102.36-6,238,854.21

Finding the Fourth Proportional to 15,347,396.19, 23,001,102.36 and 6,238,854.21

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Solution

The fourth proportional to 15,347,396.19, 23,001,102.36 and 6,238,854.21 is: 9,350,154.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,347,396.19 : 23,001,102.36 = 6,238,854.21 : x
  2. Step 2: Convert to fraction form
    15,347,396.19/23,001,102.36 = 6,238,854.21/x
  3. Step 3: Cross multiply
    15,347,396.19x = 23,001,102.36 × 6,238,854.21
  4. Step 4: Simplify right side
    15,347,396.19x = 143,500,524,178,321.41
  5. Step 5: Solve for x
    x = 143,500,524,178,321.41/15,347,396.19
  6. Step 6: Final answer
    x = 9,350,154.41

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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.