Home / 9,946,814.35-13,726,604.43-5,536,445.04

Finding the Fourth Proportional to 9,946,814.35, 13,726,604.43 and 5,536,445.04

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Solution

The fourth proportional to 9,946,814.35, 13,726,604.43 and 5,536,445.04 is: 7,640,294.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,946,814.35 : 13,726,604.43 = 5,536,445.04 : x
  2. Step 2: Convert to fraction form
    9,946,814.35/13,726,604.43 = 5,536,445.04/x
  3. Step 3: Cross multiply
    9,946,814.35x = 13,726,604.43 × 5,536,445.04
  4. Step 4: Simplify right side
    9,946,814.35x = 75,996,591,012,515.53
  5. Step 5: Solve for x
    x = 75,996,591,012,515.53/9,946,814.35
  6. Step 6: Final answer
    x = 7,640,294.51

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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.