Home / 31,360,843.02-46,972,680.21-22,235,279.34

Finding the Fourth Proportional to 31,360,843.02, 46,972,680.21 and 22,235,279.34

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Solution

The fourth proportional to 31,360,843.02, 46,972,680.21 and 22,235,279.34 is: 33,304,291.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,360,843.02 : 46,972,680.21 = 22,235,279.34 : x
  2. Step 2: Convert to fraction form
    31,360,843.02/46,972,680.21 = 22,235,279.34/x
  3. Step 3: Cross multiply
    31,360,843.02x = 46,972,680.21 × 22,235,279.34
  4. Step 4: Simplify right side
    31,360,843.02x = 1,044,450,665,817,839.88
  5. Step 5: Solve for x
    x = 1,044,450,665,817,839.88/31,360,843.02
  6. Step 6: Final answer
    x = 33,304,291.76

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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.