Home / 9,160,649.28-13,745,698.02-3,773,280.96

Finding the Fourth Proportional to 9,160,649.28, 13,745,698.02 and 3,773,280.96

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Solution

The fourth proportional to 9,160,649.28, 13,745,698.02 and 3,773,280.96 is: 5,661,867.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,160,649.28 : 13,745,698.02 = 3,773,280.96 : x
  2. Step 2: Convert to fraction form
    9,160,649.28/13,745,698.02 = 3,773,280.96/x
  3. Step 3: Cross multiply
    9,160,649.28x = 13,745,698.02 × 3,773,280.96
  4. Step 4: Simplify right side
    9,160,649.28x = 51,866,380,620,775.70
  5. Step 5: Solve for x
    x = 51,866,380,620,775.70/9,160,649.28
  6. Step 6: Final answer
    x = 5,661,867.30

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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.