Home / 9,495,208.62-13,103,400.92-5,144,295.16

Finding the Fourth Proportional to 9,495,208.62, 13,103,400.92 and 5,144,295.16

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Solution

The fourth proportional to 9,495,208.62, 13,103,400.92 and 5,144,295.16 is: 7,099,134.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,495,208.62 : 13,103,400.92 = 5,144,295.16 : x
  2. Step 2: Convert to fraction form
    9,495,208.62/13,103,400.92 = 5,144,295.16/x
  3. Step 3: Cross multiply
    9,495,208.62x = 13,103,400.92 × 5,144,295.16
  4. Step 4: Simplify right side
    9,495,208.62x = 67,407,761,932,295.55
  5. Step 5: Solve for x
    x = 67,407,761,932,295.55/9,495,208.62
  6. Step 6: Final answer
    x = 7,099,134.38

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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.