Home / 44,340,013.80-66,510,020.70-29,211,028.20

Finding the Fourth Proportional to 44,340,013.80, 66,510,020.70 and 29,211,028.20

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Solution

The fourth proportional to 44,340,013.80, 66,510,020.70 and 29,211,028.20 is: 43,816,542.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,340,013.80 : 66,510,020.70 = 29,211,028.20 : x
  2. Step 2: Convert to fraction form
    44,340,013.80/66,510,020.70 = 29,211,028.20/x
  3. Step 3: Cross multiply
    44,340,013.80x = 66,510,020.70 × 29,211,028.20
  4. Step 4: Simplify right side
    44,340,013.80x = 1,942,826,090,250,283.75
  5. Step 5: Solve for x
    x = 1,942,826,090,250,283.75/44,340,013.80
  6. Step 6: Final answer
    x = 43,816,542.30

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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.