Home / 35,274,591.40-52,912,418.89-12,246,257.18

Finding the Fourth Proportional to 35,274,591.40, 52,912,418.89 and 12,246,257.18

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Solution

The fourth proportional to 35,274,591.40, 52,912,418.89 and 12,246,257.18 is: 18,369,570.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,274,591.40 : 52,912,418.89 = 12,246,257.18 : x
  2. Step 2: Convert to fraction form
    35,274,591.40/52,912,418.89 = 12,246,257.18/x
  3. Step 3: Cross multiply
    35,274,591.40x = 52,912,418.89 × 12,246,257.18
  4. Step 4: Simplify right side
    35,274,591.40x = 647,979,089,569,825
  5. Step 5: Solve for x
    x = 647,979,089,569,825/35,274,591.40
  6. Step 6: Final answer
    x = 18,369,570.39

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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.