Home / 9,609,358.15-13,260,359.19-5,258,529.42

Finding the Fourth Proportional to 9,609,358.15, 13,260,359.19 and 5,258,529.42

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Solution

The fourth proportional to 9,609,358.15, 13,260,359.19 and 5,258,529.42 is: 7,256,466.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,609,358.15 : 13,260,359.19 = 5,258,529.42 : x
  2. Step 2: Convert to fraction form
    9,609,358.15/13,260,359.19 = 5,258,529.42/x
  3. Step 3: Cross multiply
    9,609,358.15x = 13,260,359.19 × 5,258,529.42
  4. Step 4: Simplify right side
    9,609,358.15x = 69,729,988,860,796.27
  5. Step 5: Solve for x
    x = 69,729,988,860,796.27/9,609,358.15
  6. Step 6: Final answer
    x = 7,256,466.85

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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.