Home / 55,045,175.40-82,631,514.15-29,536,007.40

Finding the Fourth Proportional to 55,045,175.40, 82,631,514.15 and 29,536,007.40

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Solution

The fourth proportional to 55,045,175.40, 82,631,514.15 and 29,536,007.40 is: 44,338,218.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,045,175.40 : 82,631,514.15 = 29,536,007.40 : x
  2. Step 2: Convert to fraction form
    55,045,175.40/82,631,514.15 = 29,536,007.40/x
  3. Step 3: Cross multiply
    55,045,175.40x = 82,631,514.15 × 29,536,007.40
  4. Step 4: Simplify right side
    55,045,175.40x = 2,440,605,013,407,605
  5. Step 5: Solve for x
    x = 2,440,605,013,407,605/55,045,175.40
  6. Step 6: Final answer
    x = 44,338,218.48

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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.