Home / 2,887,183,115.56-4,331,707,354.30-1,335,492,314.20

Finding the Fourth Proportional to 2,887,183,115.56, 4,331,707,354.30 and 1,335,492,314.20

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Solution

The fourth proportional to 2,887,183,115.56, 4,331,707,354.30 and 1,335,492,314.20 is: 2,003,669,891.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,887,183,115.56 : 4,331,707,354.30 = 1,335,492,314.20 : x
  2. Step 2: Convert to fraction form
    2,887,183,115.56/4,331,707,354.30 = 1,335,492,314.20/x
  3. Step 3: Cross multiply
    2,887,183,115.56x = 4,331,707,354.30 × 1,335,492,314.20
  4. Step 4: Simplify right side
    2,887,183,115.56x = 5,784,961,879,031,266,304
  5. Step 5: Solve for x
    x = 5,784,961,879,031,266,304/2,887,183,115.56
  6. Step 6: Final answer
    x = 2,003,669,891.20

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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.