Home / 45,990,297-63,466,672.83-25,082,380.17

Finding the Fourth Proportional to 45,990,297, 63,466,672.83 and 25,082,380.17

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Solution

The fourth proportional to 45,990,297, 63,466,672.83 and 25,082,380.17 is: 34,613,718.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,990,297 : 63,466,672.83 = 25,082,380.17 : x
  2. Step 2: Convert to fraction form
    45,990,297/63,466,672.83 = 25,082,380.17/x
  3. Step 3: Cross multiply
    45,990,297x = 63,466,672.83 × 25,082,380.17
  4. Step 4: Simplify right side
    45,990,297x = 1,591,895,216,047,069.75
  5. Step 5: Solve for x
    x = 1,591,895,216,047,069.75/45,990,297
  6. Step 6: Final answer
    x = 34,613,718.98

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.