Home / 109,344,164.20-164,016,246.30-44,626,460.20

Finding the Fourth Proportional to 109,344,164.20, 164,016,246.30 and 44,626,460.20

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Solution

The fourth proportional to 109,344,164.20, 164,016,246.30 and 44,626,460.20 is: 66,939,690.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,344,164.20 : 164,016,246.30 = 44,626,460.20 : x
  2. Step 2: Convert to fraction form
    109,344,164.20/164,016,246.30 = 44,626,460.20/x
  3. Step 3: Cross multiply
    109,344,164.20x = 164,016,246.30 × 44,626,460.20
  4. Step 4: Simplify right side
    109,344,164.20x = 7,319,464,487,660,348
  5. Step 5: Solve for x
    x = 7,319,464,487,660,348/109,344,164.20
  6. Step 6: Final answer
    x = 66,939,690.30

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Double scale
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Similar ratio
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1.5x scale

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.