Home / 44,013,506.78-65,934,376.68-28,821,380.06

Finding the Fourth Proportional to 44,013,506.78, 65,934,376.68 and 28,821,380.06

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Solution

The fourth proportional to 44,013,506.78, 65,934,376.68 and 28,821,380.06 is: 43,175,830.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,013,506.78 : 65,934,376.68 = 28,821,380.06 : x
  2. Step 2: Convert to fraction form
    44,013,506.78/65,934,376.68 = 28,821,380.06/x
  3. Step 3: Cross multiply
    44,013,506.78x = 65,934,376.68 × 28,821,380.06
  4. Step 4: Simplify right side
    44,013,506.78x = 1,900,319,729,586,397.25
  5. Step 5: Solve for x
    x = 1,900,319,729,586,397.25/44,013,506.78
  6. Step 6: Final answer
    x = 43,175,830.98

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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.