Home / 9,490,800.85-13,098,370.38-5,361,098.10

Finding the Fourth Proportional to 9,490,800.85, 13,098,370.38 and 5,361,098.10

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Solution

The fourth proportional to 9,490,800.85, 13,098,370.38 and 5,361,098.10 is: 7,398,917.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,490,800.85 : 13,098,370.38 = 5,361,098.10 : x
  2. Step 2: Convert to fraction form
    9,490,800.85/13,098,370.38 = 5,361,098.10/x
  3. Step 3: Cross multiply
    9,490,800.85x = 13,098,370.38 × 5,361,098.10
  4. Step 4: Simplify right side
    9,490,800.85x = 70,221,648,488,091.28
  5. Step 5: Solve for x
    x = 70,221,648,488,091.28/9,490,800.85
  6. Step 6: Final answer
    x = 7,398,917.08

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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.