Home / 244,679,821.40-367,019,732.10-83,121,757.40

Finding the Fourth Proportional to 244,679,821.40, 367,019,732.10 and 83,121,757.40

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Solution

The fourth proportional to 244,679,821.40, 367,019,732.10 and 83,121,757.40 is: 124,682,636.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,679,821.40 : 367,019,732.10 = 83,121,757.40 : x
  2. Step 2: Convert to fraction form
    244,679,821.40/367,019,732.10 = 83,121,757.40/x
  3. Step 3: Cross multiply
    244,679,821.40x = 367,019,732.10 × 83,121,757.40
  4. Step 4: Simplify right side
    244,679,821.40x = 30,507,325,132,629,196
  5. Step 5: Solve for x
    x = 30,507,325,132,629,196/244,679,821.40
  6. Step 6: Final answer
    x = 124,682,636.10

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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.