Home / 9,820,539.38-13,552,764.96-5,469,626.80

Finding the Fourth Proportional to 9,820,539.38, 13,552,764.96 and 5,469,626.80

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Solution

The fourth proportional to 9,820,539.38, 13,552,764.96 and 5,469,626.80 is: 7,548,319.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,820,539.38 : 13,552,764.96 = 5,469,626.80 : x
  2. Step 2: Convert to fraction form
    9,820,539.38/13,552,764.96 = 5,469,626.80/x
  3. Step 3: Cross multiply
    9,820,539.38x = 13,552,764.96 × 5,469,626.80
  4. Step 4: Simplify right side
    9,820,539.38x = 74,128,566,439,316.94
  5. Step 5: Solve for x
    x = 74,128,566,439,316.94/9,820,539.38
  6. Step 6: Final answer
    x = 7,548,319.25

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1.5x scale

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.