Home / 34,149,747.60-51,224,621.40-13,969,472.40

Finding the Fourth Proportional to 34,149,747.60, 51,224,621.40 and 13,969,472.40

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Solution

The fourth proportional to 34,149,747.60, 51,224,621.40 and 13,969,472.40 is: 20,954,208.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,149,747.60 : 51,224,621.40 = 13,969,472.40 : x
  2. Step 2: Convert to fraction form
    34,149,747.60/51,224,621.40 = 13,969,472.40/x
  3. Step 3: Cross multiply
    34,149,747.60x = 51,224,621.40 × 13,969,472.40
  4. Step 4: Simplify right side
    34,149,747.60x = 715,580,934,847,749.38
  5. Step 5: Solve for x
    x = 715,580,934,847,749.38/34,149,747.60
  6. Step 6: Final answer
    x = 20,954,208.60

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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.