Home / 45,381,850-68,073,367.29-15,089,713

Finding the Fourth Proportional to 45,381,850, 68,073,367.29 and 15,089,713

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Solution

The fourth proportional to 45,381,850, 68,073,367.29 and 15,089,713 is: 22,634,766.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,381,850 : 68,073,367.29 = 15,089,713 : x
  2. Step 2: Convert to fraction form
    45,381,850/68,073,367.29 = 15,089,713/x
  3. Step 3: Cross multiply
    45,381,850x = 68,073,367.29 × 15,089,713
  4. Step 4: Simplify right side
    45,381,850x = 1,027,207,575,349,687.88
  5. Step 5: Solve for x
    x = 1,027,207,575,349,687.88/45,381,850
  6. Step 6: Final answer
    x = 22,634,766.44

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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.