Home / 49,056,820,209.02-73,585,816,228.66-13,682,023,337.72

Finding the Fourth Proportional to 49,056,820,209.02, 73,585,816,228.66 and 13,682,023,337.72

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Solution

The fourth proportional to 49,056,820,209.02, 73,585,816,228.66 and 13,682,023,337.72 is: 20,523,198,419.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,056,820,209.02 : 73,585,816,228.66 = 13,682,023,337.72 : x
  2. Step 2: Convert to fraction form
    49,056,820,209.02/73,585,816,228.66 = 13,682,023,337.72/x
  3. Step 3: Cross multiply
    49,056,820,209.02x = 73,585,816,228.66 × 13,682,023,337.72
  4. Step 4: Simplify right side
    49,056,820,209.02x = 1,006,802,854,965,701,246,976
  5. Step 5: Solve for x
    x = 1,006,802,854,965,701,246,976/49,056,820,209.02
  6. Step 6: Final answer
    x = 20,523,198,419.22

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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.