Home / 62,694,251.40-94,041,377.10-55,998,094.80

Finding the Fourth Proportional to 62,694,251.40, 94,041,377.10 and 55,998,094.80

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Solution

The fourth proportional to 62,694,251.40, 94,041,377.10 and 55,998,094.80 is: 83,997,142.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,694,251.40 : 94,041,377.10 = 55,998,094.80 : x
  2. Step 2: Convert to fraction form
    62,694,251.40/94,041,377.10 = 55,998,094.80/x
  3. Step 3: Cross multiply
    62,694,251.40x = 94,041,377.10 × 55,998,094.80
  4. Step 4: Simplify right side
    62,694,251.40x = 5,266,137,949,968,348
  5. Step 5: Solve for x
    x = 5,266,137,949,968,348/62,694,251.40
  6. Step 6: Final answer
    x = 83,997,142.20

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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.