Home / 23,856,876.29-32,912,093.34-15,030,969.86

Finding the Fourth Proportional to 23,856,876.29, 32,912,093.34 and 15,030,969.86

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Solution

The fourth proportional to 23,856,876.29, 32,912,093.34 and 15,030,969.86 is: 20,736,188.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,856,876.29 : 32,912,093.34 = 15,030,969.86 : x
  2. Step 2: Convert to fraction form
    23,856,876.29/32,912,093.34 = 15,030,969.86/x
  3. Step 3: Cross multiply
    23,856,876.29x = 32,912,093.34 × 15,030,969.86
  4. Step 4: Simplify right side
    23,856,876.29x = 494,700,683,023,046.69
  5. Step 5: Solve for x
    x = 494,700,683,023,046.69/23,856,876.29
  6. Step 6: Final answer
    x = 20,736,188.47

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.