Home / 9,275,867.08-13,913,874.43-3,809,553.53

Finding the Fourth Proportional to 9,275,867.08, 13,913,874.43 and 3,809,553.53

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Solution

The fourth proportional to 9,275,867.08, 13,913,874.43 and 3,809,553.53 is: 5,714,360.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,275,867.08 : 13,913,874.43 = 3,809,553.53 : x
  2. Step 2: Convert to fraction form
    9,275,867.08/13,913,874.43 = 3,809,553.53/x
  3. Step 3: Cross multiply
    9,275,867.08x = 13,913,874.43 × 3,809,553.53
  4. Step 4: Simplify right side
    9,275,867.08x = 53,005,649,371,689.98
  5. Step 5: Solve for x
    x = 53,005,649,371,689.98/9,275,867.08
  6. Step 6: Final answer
    x = 5,714,360.60

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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.