Home / 9,736,315.26-13,435,213.38-5,385,307.92

Finding the Fourth Proportional to 9,736,315.26, 13,435,213.38 and 5,385,307.92

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Solution

The fourth proportional to 9,736,315.26, 13,435,213.38 and 5,385,307.92 is: 7,431,226.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,736,315.26 : 13,435,213.38 = 5,385,307.92 : x
  2. Step 2: Convert to fraction form
    9,736,315.26/13,435,213.38 = 5,385,307.92/x
  3. Step 3: Cross multiply
    9,736,315.26x = 13,435,213.38 × 5,385,307.92
  4. Step 4: Simplify right side
    9,736,315.26x = 72,352,761,022,203.97
  5. Step 5: Solve for x
    x = 72,352,761,022,203.97/9,736,315.26
  6. Step 6: Final answer
    x = 7,431,226.20

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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.