Home / 15,434,313.48-23,160,438.33-6,914,649.96

Finding the Fourth Proportional to 15,434,313.48, 23,160,438.33 and 6,914,649.96

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Solution

The fourth proportional to 15,434,313.48, 23,160,438.33 and 6,914,649.96 is: 10,375,992.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,434,313.48 : 23,160,438.33 = 6,914,649.96 : x
  2. Step 2: Convert to fraction form
    15,434,313.48/23,160,438.33 = 6,914,649.96/x
  3. Step 3: Cross multiply
    15,434,313.48x = 23,160,438.33 × 6,914,649.96
  4. Step 4: Simplify right side
    15,434,313.48x = 160,146,323,972,116.97
  5. Step 5: Solve for x
    x = 160,146,323,972,116.97/15,434,313.48
  6. Step 6: Final answer
    x = 10,375,992.70

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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.