Home / 297,273,617.80-445,967,851.13-113,026,768.31

Finding the Fourth Proportional to 297,273,617.80, 445,967,851.13 and 113,026,768.31

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Solution

The fourth proportional to 297,273,617.80, 445,967,851.13 and 113,026,768.31 is: 169,561,985.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,273,617.80 : 445,967,851.13 = 113,026,768.31 : x
  2. Step 2: Convert to fraction form
    297,273,617.80/445,967,851.13 = 113,026,768.31/x
  3. Step 3: Cross multiply
    297,273,617.80x = 445,967,851.13 × 113,026,768.31
  4. Step 4: Simplify right side
    297,273,617.80x = 50,406,304,983,379,080
  5. Step 5: Solve for x
    x = 50,406,304,983,379,080/297,273,617.80
  6. Step 6: Final answer
    x = 169,561,985.88

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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.