Home / 9,081,201.90-13,615,023.15-5,486,211.30

Finding the Fourth Proportional to 9,081,201.90, 13,615,023.15 and 5,486,211.30

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Solution

The fourth proportional to 9,081,201.90, 13,615,023.15 and 5,486,211.30 is: 8,225,221.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,081,201.90 : 13,615,023.15 = 5,486,211.30 : x
  2. Step 2: Convert to fraction form
    9,081,201.90/13,615,023.15 = 5,486,211.30/x
  3. Step 3: Cross multiply
    9,081,201.90x = 13,615,023.15 × 5,486,211.30
  4. Step 4: Simplify right side
    9,081,201.90x = 74,694,893,855,291.59
  5. Step 5: Solve for x
    x = 74,694,893,855,291.59/9,081,201.90
  6. Step 6: Final answer
    x = 8,225,221.14

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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.