Home / 49,928,163.20-70,100,982.40-49,928,163.20

Finding the Fourth Proportional to 49,928,163.20, 70,100,982.40 and 49,928,163.20

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Solution

The fourth proportional to 49,928,163.20, 70,100,982.40 and 49,928,163.20 is: 70,100,982.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,928,163.20 : 70,100,982.40 = 49,928,163.20 : x
  2. Step 2: Convert to fraction form
    49,928,163.20/70,100,982.40 = 49,928,163.20/x
  3. Step 3: Cross multiply
    49,928,163.20x = 70,100,982.40 × 49,928,163.20
  4. Step 4: Simplify right side
    49,928,163.20x = 3,500,013,289,747,528
  5. Step 5: Solve for x
    x = 3,500,013,289,747,528/49,928,163.20
  6. Step 6: Final answer
    x = 70,100,982.40

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.