Home / 56,091,333.80-84,137,000.70-25,858,245.80

Finding the Fourth Proportional to 56,091,333.80, 84,137,000.70 and 25,858,245.80

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Solution

The fourth proportional to 56,091,333.80, 84,137,000.70 and 25,858,245.80 is: 38,787,368.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,091,333.80 : 84,137,000.70 = 25,858,245.80 : x
  2. Step 2: Convert to fraction form
    56,091,333.80/84,137,000.70 = 25,858,245.80/x
  3. Step 3: Cross multiply
    56,091,333.80x = 84,137,000.70 × 25,858,245.80
  4. Step 4: Simplify right side
    56,091,333.80x = 2,175,635,244,975,372.25
  5. Step 5: Solve for x
    x = 2,175,635,244,975,372.25/56,091,333.80
  6. Step 6: Final answer
    x = 38,787,368.70

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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.