Home / 9,015,774.50-13,523,517.32-2,867,666.88

Finding the Fourth Proportional to 9,015,774.50, 13,523,517.32 and 2,867,666.88

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Solution

The fourth proportional to 9,015,774.50, 13,523,517.32 and 2,867,666.88 is: 4,301,454.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,015,774.50 : 13,523,517.32 = 2,867,666.88 : x
  2. Step 2: Convert to fraction form
    9,015,774.50/13,523,517.32 = 2,867,666.88/x
  3. Step 3: Cross multiply
    9,015,774.50x = 13,523,517.32 × 2,867,666.88
  4. Step 4: Simplify right side
    9,015,774.50x = 38,780,942,719,670.36
  5. Step 5: Solve for x
    x = 38,780,942,719,670.36/9,015,774.50
  6. Step 6: Final answer
    x = 4,301,454.38

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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.