Home / 9,604,165.60-13,254,891.60-5,530,578.40

Finding the Fourth Proportional to 9,604,165.60, 13,254,891.60 and 5,530,578.40

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Solution

The fourth proportional to 9,604,165.60, 13,254,891.60 and 5,530,578.40 is: 7,632,856.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,604,165.60 : 13,254,891.60 = 5,530,578.40 : x
  2. Step 2: Convert to fraction form
    9,604,165.60/13,254,891.60 = 5,530,578.40/x
  3. Step 3: Cross multiply
    9,604,165.60x = 13,254,891.60 × 5,530,578.40
  4. Step 4: Simplify right side
    9,604,165.60x = 73,307,217,177,301.44
  5. Step 5: Solve for x
    x = 73,307,217,177,301.44/9,604,165.60
  6. Step 6: Final answer
    x = 7,632,856.43

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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.