Home / 4,499,711,998.80-6,749,567,998.20-1,183,520,158.80

Finding the Fourth Proportional to 4,499,711,998.80, 6,749,567,998.20 and 1,183,520,158.80

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Solution

The fourth proportional to 4,499,711,998.80, 6,749,567,998.20 and 1,183,520,158.80 is: 1,775,280,238.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,499,711,998.80 : 6,749,567,998.20 = 1,183,520,158.80 : x
  2. Step 2: Convert to fraction form
    4,499,711,998.80/6,749,567,998.20 = 1,183,520,158.80/x
  3. Step 3: Cross multiply
    4,499,711,998.80x = 6,749,567,998.20 × 1,183,520,158.80
  4. Step 4: Simplify right side
    4,499,711,998.80x = 7,988,249,789,061,061,632
  5. Step 5: Solve for x
    x = 7,988,249,789,061,061,632/4,499,711,998.80
  6. Step 6: Final answer
    x = 1,775,280,238.20

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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.