Home / 110,344,964.90-165,517,447.35-98,228,110.10

Finding the Fourth Proportional to 110,344,964.90, 165,517,447.35 and 98,228,110.10

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Solution

The fourth proportional to 110,344,964.90, 165,517,447.35 and 98,228,110.10 is: 147,342,165.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,344,964.90 : 165,517,447.35 = 98,228,110.10 : x
  2. Step 2: Convert to fraction form
    110,344,964.90/165,517,447.35 = 98,228,110.10/x
  3. Step 3: Cross multiply
    110,344,964.90x = 165,517,447.35 × 98,228,110.10
  4. Step 4: Simplify right side
    110,344,964.90x = 16,258,466,041,766,752
  5. Step 5: Solve for x
    x = 16,258,466,041,766,752/110,344,964.90
  6. Step 6: Final answer
    x = 147,342,165.15

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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.