Home / 6,377,721,616.80-9,566,582,425.20-5,765,501,584.80

Finding the Fourth Proportional to 6,377,721,616.80, 9,566,582,425.20 and 5,765,501,584.80

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Solution

The fourth proportional to 6,377,721,616.80, 9,566,582,425.20 and 5,765,501,584.80 is: 8,648,252,377.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,377,721,616.80 : 9,566,582,425.20 = 5,765,501,584.80 : x
  2. Step 2: Convert to fraction form
    6,377,721,616.80/9,566,582,425.20 = 5,765,501,584.80/x
  3. Step 3: Cross multiply
    6,377,721,616.80x = 9,566,582,425.20 × 5,765,501,584.80
  4. Step 4: Simplify right side
    6,377,721,616.80x = 55,156,146,133,610,430,464
  5. Step 5: Solve for x
    x = 55,156,146,133,610,430,464/6,377,721,616.80
  6. Step 6: Final answer
    x = 8,648,252,377.20

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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.