Home / 59,786,677.80-89,680,016.70-54,684,844.20

Finding the Fourth Proportional to 59,786,677.80, 89,680,016.70 and 54,684,844.20

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Solution

The fourth proportional to 59,786,677.80, 89,680,016.70 and 54,684,844.20 is: 82,027,266.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,786,677.80 : 89,680,016.70 = 54,684,844.20 : x
  2. Step 2: Convert to fraction form
    59,786,677.80/89,680,016.70 = 54,684,844.20/x
  3. Step 3: Cross multiply
    59,786,677.80x = 89,680,016.70 × 54,684,844.20
  4. Step 4: Simplify right side
    59,786,677.80x = 4,904,137,741,092,899
  5. Step 5: Solve for x
    x = 4,904,137,741,092,899/59,786,677.80
  6. Step 6: Final answer
    x = 82,027,266.30

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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.