Home / 6,723,321,172.20-10,084,981,758.30-2,065,187,663.10

Finding the Fourth Proportional to 6,723,321,172.20, 10,084,981,758.30 and 2,065,187,663.10

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Solution

The fourth proportional to 6,723,321,172.20, 10,084,981,758.30 and 2,065,187,663.10 is: 3,097,781,494.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,723,321,172.20 : 10,084,981,758.30 = 2,065,187,663.10 : x
  2. Step 2: Convert to fraction form
    6,723,321,172.20/10,084,981,758.30 = 2,065,187,663.10/x
  3. Step 3: Cross multiply
    6,723,321,172.20x = 10,084,981,758.30 × 2,065,187,663.10
  4. Step 4: Simplify right side
    6,723,321,172.20x = 20,827,379,909,829,701,632
  5. Step 5: Solve for x
    x = 20,827,379,909,829,701,632/6,723,321,172.20
  6. Step 6: Final answer
    x = 3,097,781,494.65

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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.