Home / 45,811,892.96-63,220,452.72-25,185,690.08

Finding the Fourth Proportional to 45,811,892.96, 63,220,452.72 and 25,185,690.08

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Solution

The fourth proportional to 45,811,892.96, 63,220,452.72 and 25,185,690.08 is: 34,756,274.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,811,892.96 : 63,220,452.72 = 25,185,690.08 : x
  2. Step 2: Convert to fraction form
    45,811,892.96/63,220,452.72 = 25,185,690.08/x
  3. Step 3: Cross multiply
    45,811,892.96x = 63,220,452.72 × 25,185,690.08
  4. Step 4: Simplify right side
    45,811,892.96x = 1,592,250,728,923,212.75
  5. Step 5: Solve for x
    x = 1,592,250,728,923,212.75/45,811,892.96
  6. Step 6: Final answer
    x = 34,756,274.54

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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.