Home / 97,726,772.20-146,606,747.10-29,568,922.60

Finding the Fourth Proportional to 97,726,772.20, 146,606,747.10 and 29,568,922.60

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Solution

The fourth proportional to 97,726,772.20, 146,606,747.10 and 29,568,922.60 is: 44,358,403.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,726,772.20 : 146,606,747.10 = 29,568,922.60 : x
  2. Step 2: Convert to fraction form
    97,726,772.20/146,606,747.10 = 29,568,922.60/x
  3. Step 3: Cross multiply
    97,726,772.20x = 146,606,747.10 × 29,568,922.60
  4. Step 4: Simplify right side
    97,726,772.20x = 4,335,003,557,637,674.50
  5. Step 5: Solve for x
    x = 4,335,003,557,637,674.50/97,726,772.20
  6. Step 6: Final answer
    x = 44,358,403.13

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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.