Home / 9,488,438.41-13,084,258.02-8,116,324.24

Finding the Fourth Proportional to 9,488,438.41, 13,084,258.02 and 8,116,324.24

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Solution

The fourth proportional to 9,488,438.41, 13,084,258.02 and 8,116,324.24 is: 11,192,155.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,488,438.41 : 13,084,258.02 = 8,116,324.24 : x
  2. Step 2: Convert to fraction form
    9,488,438.41/13,084,258.02 = 8,116,324.24/x
  3. Step 3: Cross multiply
    9,488,438.41x = 13,084,258.02 × 8,116,324.24
  4. Step 4: Simplify right side
    9,488,438.41x = 106,196,080,530,140.41
  5. Step 5: Solve for x
    x = 106,196,080,530,140.41/9,488,438.41
  6. Step 6: Final answer
    x = 11,192,155.75

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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.