Home / 44,013,508.47-65,934,379.22-28,821,381.75

Finding the Fourth Proportional to 44,013,508.47, 65,934,379.22 and 28,821,381.75

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Solution

The fourth proportional to 44,013,508.47, 65,934,379.22 and 28,821,381.75 is: 43,175,833.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,013,508.47 : 65,934,379.22 = 28,821,381.75 : x
  2. Step 2: Convert to fraction form
    44,013,508.47/65,934,379.22 = 28,821,381.75/x
  3. Step 3: Cross multiply
    44,013,508.47x = 65,934,379.22 × 28,821,381.75
  4. Step 4: Simplify right side
    44,013,508.47x = 1,900,319,913,804,780.50
  5. Step 5: Solve for x
    x = 1,900,319,913,804,780.50/44,013,508.47
  6. Step 6: Final answer
    x = 43,175,833.51

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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.