Home / 52,941,964.97-79,425,714.47-18,393,338.42

Finding the Fourth Proportional to 52,941,964.97, 79,425,714.47 and 18,393,338.42

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Solution

The fourth proportional to 52,941,964.97, 79,425,714.47 and 18,393,338.42 is: 27,594,443.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,941,964.97 : 79,425,714.47 = 18,393,338.42 : x
  2. Step 2: Convert to fraction form
    52,941,964.97/79,425,714.47 = 18,393,338.42/x
  3. Step 3: Cross multiply
    52,941,964.97x = 79,425,714.47 × 18,393,338.42
  4. Step 4: Simplify right side
    52,941,964.97x = 1,460,904,045,007,905.75
  5. Step 5: Solve for x
    x = 1,460,904,045,007,905.75/52,941,964.97
  6. Step 6: Final answer
    x = 27,594,443.20

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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.