Home / 45,625,498.32-68,437,639.98-11,082,183.24

Finding the Fourth Proportional to 45,625,498.32, 68,437,639.98 and 11,082,183.24

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Solution

The fourth proportional to 45,625,498.32, 68,437,639.98 and 11,082,183.24 is: 16,623,127.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,625,498.32 : 68,437,639.98 = 11,082,183.24 : x
  2. Step 2: Convert to fraction form
    45,625,498.32/68,437,639.98 = 11,082,183.24/x
  3. Step 3: Cross multiply
    45,625,498.32x = 68,437,639.98 × 11,082,183.24
  4. Step 4: Simplify right side
    45,625,498.32x = 758,438,466,771,510
  5. Step 5: Solve for x
    x = 758,438,466,771,510/45,625,498.32
  6. Step 6: Final answer
    x = 16,623,127.30

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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.