Home / 109,366,286.20-164,049,429.30-44,648,582.20

Finding the Fourth Proportional to 109,366,286.20, 164,049,429.30 and 44,648,582.20

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Solution

The fourth proportional to 109,366,286.20, 164,049,429.30 and 44,648,582.20 is: 66,972,873.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,366,286.20 : 164,049,429.30 = 44,648,582.20 : x
  2. Step 2: Convert to fraction form
    109,366,286.20/164,049,429.30 = 44,648,582.20/x
  3. Step 3: Cross multiply
    109,366,286.20x = 164,049,429.30 × 44,648,582.20
  4. Step 4: Simplify right side
    109,366,286.20x = 7,324,574,428,964,139
  5. Step 5: Solve for x
    x = 7,324,574,428,964,139/109,366,286.20
  6. Step 6: Final answer
    x = 66,972,873.30

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Double scale
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Similar ratio
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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.