Home / 165,888,022.20-248,832,033.30-146,740,399.80

Finding the Fourth Proportional to 165,888,022.20, 248,832,033.30 and 146,740,399.80

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Solution

The fourth proportional to 165,888,022.20, 248,832,033.30 and 146,740,399.80 is: 220,110,599.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,888,022.20 : 248,832,033.30 = 146,740,399.80 : x
  2. Step 2: Convert to fraction form
    165,888,022.20/248,832,033.30 = 146,740,399.80/x
  3. Step 3: Cross multiply
    165,888,022.20x = 248,832,033.30 × 146,740,399.80
  4. Step 4: Simplify right side
    165,888,022.20x = 36,513,712,049,488,920
  5. Step 5: Solve for x
    x = 36,513,712,049,488,920/165,888,022.20
  6. Step 6: Final answer
    x = 220,110,599.70

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1.5x scale

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.