Home / 53,786,244.20-80,679,366.30-13,396,728.20

Finding the Fourth Proportional to 53,786,244.20, 80,679,366.30 and 13,396,728.20

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Solution

The fourth proportional to 53,786,244.20, 80,679,366.30 and 13,396,728.20 is: 20,095,092.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,786,244.20 : 80,679,366.30 = 13,396,728.20 : x
  2. Step 2: Convert to fraction form
    53,786,244.20/80,679,366.30 = 13,396,728.20/x
  3. Step 3: Cross multiply
    53,786,244.20x = 80,679,366.30 × 13,396,728.20
  4. Step 4: Simplify right side
    53,786,244.20x = 1,080,839,541,669,339.50
  5. Step 5: Solve for x
    x = 1,080,839,541,669,339.50/53,786,244.20
  6. Step 6: Final answer
    x = 20,095,092.30

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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.