Home / 44,013,510.47-65,934,382.21-28,821,383.75

Finding the Fourth Proportional to 44,013,510.47, 65,934,382.21 and 28,821,383.75

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Solution

The fourth proportional to 44,013,510.47, 65,934,382.21 and 28,821,383.75 is: 43,175,836.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,013,510.47 : 65,934,382.21 = 28,821,383.75 : x
  2. Step 2: Convert to fraction form
    44,013,510.47/65,934,382.21 = 28,821,383.75/x
  3. Step 3: Cross multiply
    44,013,510.47x = 65,934,382.21 × 28,821,383.75
  4. Step 4: Simplify right side
    44,013,510.47x = 1,900,320,131,993,583
  5. Step 5: Solve for x
    x = 1,900,320,131,993,583/44,013,510.47
  6. Step 6: Final answer
    x = 43,175,836.50

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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.