Home / 29,040,131.10-43,560,196.65-28,536,246.30

Finding the Fourth Proportional to 29,040,131.10, 43,560,196.65 and 28,536,246.30

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Solution

The fourth proportional to 29,040,131.10, 43,560,196.65 and 28,536,246.30 is: 42,804,369.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,040,131.10 : 43,560,196.65 = 28,536,246.30 : x
  2. Step 2: Convert to fraction form
    29,040,131.10/43,560,196.65 = 28,536,246.30/x
  3. Step 3: Cross multiply
    29,040,131.10x = 43,560,196.65 × 28,536,246.30
  4. Step 4: Simplify right side
    29,040,131.10x = 1,243,044,500,480,835
  5. Step 5: Solve for x
    x = 1,243,044,500,480,835/29,040,131.10
  6. Step 6: Final answer
    x = 42,804,369.45

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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.