Home / 13,577,038.02-20,352,104.55-6,375,680.91

Finding the Fourth Proportional to 13,577,038.02, 20,352,104.55 and 6,375,680.91

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Solution

The fourth proportional to 13,577,038.02, 20,352,104.55 and 6,375,680.91 is: 9,557,204.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,577,038.02 : 20,352,104.55 = 6,375,680.91 : x
  2. Step 2: Convert to fraction form
    13,577,038.02/20,352,104.55 = 6,375,680.91/x
  3. Step 3: Cross multiply
    13,577,038.02x = 20,352,104.55 × 6,375,680.91
  4. Step 4: Simplify right side
    13,577,038.02x = 129,758,524,457,759.14
  5. Step 5: Solve for x
    x = 129,758,524,457,759.14/13,577,038.02
  6. Step 6: Final answer
    x = 9,557,204.18

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.