Home / 9,533,321.44-13,155,200.88-5,612,454.88

Finding the Fourth Proportional to 9,533,321.44, 13,155,200.88 and 5,612,454.88

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Solution

The fourth proportional to 9,533,321.44, 13,155,200.88 and 5,612,454.88 is: 7,744,726.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,533,321.44 : 13,155,200.88 = 5,612,454.88 : x
  2. Step 2: Convert to fraction form
    9,533,321.44/13,155,200.88 = 5,612,454.88/x
  3. Step 3: Cross multiply
    9,533,321.44x = 13,155,200.88 × 5,612,454.88
  4. Step 4: Simplify right side
    9,533,321.44x = 73,832,971,376,336.30
  5. Step 5: Solve for x
    x = 73,832,971,376,336.30/9,533,321.44
  6. Step 6: Final answer
    x = 7,744,726.94

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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.