Home / 205,826,998.20-308,740,497.30-110,275,510.20

Finding the Fourth Proportional to 205,826,998.20, 308,740,497.30 and 110,275,510.20

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Solution

The fourth proportional to 205,826,998.20, 308,740,497.30 and 110,275,510.20 is: 165,413,265.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    205,826,998.20 : 308,740,497.30 = 110,275,510.20 : x
  2. Step 2: Convert to fraction form
    205,826,998.20/308,740,497.30 = 110,275,510.20/x
  3. Step 3: Cross multiply
    205,826,998.20x = 308,740,497.30 × 110,275,510.20
  4. Step 4: Simplify right side
    205,826,998.20x = 34,046,515,859,159,224
  5. Step 5: Solve for x
    x = 34,046,515,859,159,224/205,826,998.20
  6. Step 6: Final answer
    x = 165,413,265.30

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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.