Home / 45,630,381-62,969,925.78-26,314,797

Finding the Fourth Proportional to 45,630,381, 62,969,925.78 and 26,314,797

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Solution

The fourth proportional to 45,630,381, 62,969,925.78 and 26,314,797 is: 36,314,419.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,630,381 : 62,969,925.78 = 26,314,797 : x
  2. Step 2: Convert to fraction form
    45,630,381/62,969,925.78 = 26,314,797/x
  3. Step 3: Cross multiply
    45,630,381x = 62,969,925.78 × 26,314,797
  4. Step 4: Simplify right side
    45,630,381x = 1,657,040,814,005,766.75
  5. Step 5: Solve for x
    x = 1,657,040,814,005,766.75/45,630,381
  6. Step 6: Final answer
    x = 36,314,419.86

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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.