Home / 13,059,949.66-19,589,862.93-3,344,543.86

Finding the Fourth Proportional to 13,059,949.66, 19,589,862.93 and 3,344,543.86

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Solution

The fourth proportional to 13,059,949.66, 19,589,862.93 and 3,344,543.86 is: 5,016,800.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,059,949.66 : 19,589,862.93 = 3,344,543.86 : x
  2. Step 2: Convert to fraction form
    13,059,949.66/19,589,862.93 = 3,344,543.86/x
  3. Step 3: Cross multiply
    13,059,949.66x = 19,589,862.93 × 3,344,543.86
  4. Step 4: Simplify right side
    13,059,949.66x = 65,519,155,780,773.11
  5. Step 5: Solve for x
    x = 65,519,155,780,773.11/13,059,949.66
  6. Step 6: Final answer
    x = 5,016,800.02

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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.