Home / 73,447,628.80-110,175,590.40-22,331,315.20

Finding the Fourth Proportional to 73,447,628.80, 110,175,590.40 and 22,331,315.20

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Solution

The fourth proportional to 73,447,628.80, 110,175,590.40 and 22,331,315.20 is: 33,498,233.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,447,628.80 : 110,175,590.40 = 22,331,315.20 : x
  2. Step 2: Convert to fraction form
    73,447,628.80/110,175,590.40 = 22,331,315.20/x
  3. Step 3: Cross multiply
    73,447,628.80x = 110,175,590.40 × 22,331,315.20
  4. Step 4: Simplify right side
    73,447,628.80x = 2,460,365,836,568,494
  5. Step 5: Solve for x
    x = 2,460,365,836,568,494/73,447,628.80
  6. Step 6: Final answer
    x = 33,498,233.73

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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.