Home / 55,134,422.30-82,701,633.45-14,744,906.30

Finding the Fourth Proportional to 55,134,422.30, 82,701,633.45 and 14,744,906.30

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Solution

The fourth proportional to 55,134,422.30, 82,701,633.45 and 14,744,906.30 is: 22,117,359.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,134,422.30 : 82,701,633.45 = 14,744,906.30 : x
  2. Step 2: Convert to fraction form
    55,134,422.30/82,701,633.45 = 14,744,906.30/x
  3. Step 3: Cross multiply
    55,134,422.30x = 82,701,633.45 × 14,744,906.30
  4. Step 4: Simplify right side
    55,134,422.30x = 1,219,427,836,077,195.75
  5. Step 5: Solve for x
    x = 1,219,427,836,077,195.75/55,134,422.30
  6. Step 6: Final answer
    x = 22,117,359.45

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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.