Home / 9,495,209.62-13,103,402.30-5,144,296.16

Finding the Fourth Proportional to 9,495,209.62, 13,103,402.30 and 5,144,296.16

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Solution

The fourth proportional to 9,495,209.62, 13,103,402.30 and 5,144,296.16 is: 7,099,135.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,495,209.62 : 13,103,402.30 = 5,144,296.16 : x
  2. Step 2: Convert to fraction form
    9,495,209.62/13,103,402.30 = 5,144,296.16/x
  3. Step 3: Cross multiply
    9,495,209.62x = 13,103,402.30 × 5,144,296.16
  4. Step 4: Simplify right side
    9,495,209.62x = 67,407,782,134,825.17
  5. Step 5: Solve for x
    x = 67,407,782,134,825.17/9,495,209.62
  6. Step 6: Final answer
    x = 7,099,135.76

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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.