Home / 5,351,267,669.66-8,026,982,226.66-1,857,784,115.87

Finding the Fourth Proportional to 5,351,267,669.66, 8,026,982,226.66 and 1,857,784,115.87

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Solution

The fourth proportional to 5,351,267,669.66, 8,026,982,226.66 and 1,857,784,115.87 is: 2,786,704,197.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,351,267,669.66 : 8,026,982,226.66 = 1,857,784,115.87 : x
  2. Step 2: Convert to fraction form
    5,351,267,669.66/8,026,982,226.66 = 1,857,784,115.87/x
  3. Step 3: Cross multiply
    5,351,267,669.66x = 8,026,982,226.66 × 1,857,784,115.87
  4. Step 4: Simplify right side
    5,351,267,669.66x = 14,912,400,079,019,616,256
  5. Step 5: Solve for x
    x = 14,912,400,079,019,616,256/5,351,267,669.66
  6. Step 6: Final answer
    x = 2,786,704,197.88

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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.