Home / 11,301,281.88-15,595,585.26-6,144,773.28

Finding the Fourth Proportional to 11,301,281.88, 15,595,585.26 and 6,144,773.28

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Solution

The fourth proportional to 11,301,281.88, 15,595,585.26 and 6,144,773.28 is: 8,479,687.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,301,281.88 : 15,595,585.26 = 6,144,773.28 : x
  2. Step 2: Convert to fraction form
    11,301,281.88/15,595,585.26 = 6,144,773.28/x
  3. Step 3: Cross multiply
    11,301,281.88x = 15,595,585.26 × 6,144,773.28
  4. Step 4: Simplify right side
    11,301,281.88x = 95,831,335,591,609.86
  5. Step 5: Solve for x
    x = 95,831,335,591,609.86/11,301,281.88
  6. Step 6: Final answer
    x = 8,479,687.23

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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.