Home / 9,081,098.18-13,621,697.42-2,257,671.36

Finding the Fourth Proportional to 9,081,098.18, 13,621,697.42 and 2,257,671.36

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Solution

The fourth proportional to 9,081,098.18, 13,621,697.42 and 2,257,671.36 is: 3,386,519.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,081,098.18 : 13,621,697.42 = 2,257,671.36 : x
  2. Step 2: Convert to fraction form
    9,081,098.18/13,621,697.42 = 2,257,671.36/x
  3. Step 3: Cross multiply
    9,081,098.18x = 13,621,697.42 × 2,257,671.36
  4. Step 4: Simplify right side
    9,081,098.18x = 30,753,316,128,431.53
  5. Step 5: Solve for x
    x = 30,753,316,128,431.53/9,081,098.18
  6. Step 6: Final answer
    x = 3,386,519.51

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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.