Home / 23,642,687.40-35,464,031.10-5,691,791.40

Finding the Fourth Proportional to 23,642,687.40, 35,464,031.10 and 5,691,791.40

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Solution

The fourth proportional to 23,642,687.40, 35,464,031.10 and 5,691,791.40 is: 8,537,687.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,642,687.40 : 35,464,031.10 = 5,691,791.40 : x
  2. Step 2: Convert to fraction form
    23,642,687.40/35,464,031.10 = 5,691,791.40/x
  3. Step 3: Cross multiply
    23,642,687.40x = 35,464,031.10 × 5,691,791.40
  4. Step 4: Simplify right side
    23,642,687.40x = 201,853,867,224,312.56
  5. Step 5: Solve for x
    x = 201,853,867,224,312.56/23,642,687.40
  6. Step 6: Final answer
    x = 8,537,687.10

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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.