Home / 9,432,932.80-14,141,104.80-5,647,921.60

Finding the Fourth Proportional to 9,432,932.80, 14,141,104.80 and 5,647,921.60

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Solution

The fourth proportional to 9,432,932.80, 14,141,104.80 and 5,647,921.60 is: 8,466,916.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,432,932.80 : 14,141,104.80 = 5,647,921.60 : x
  2. Step 2: Convert to fraction form
    9,432,932.80/14,141,104.80 = 5,647,921.60/x
  3. Step 3: Cross multiply
    9,432,932.80x = 14,141,104.80 × 5,647,921.60
  4. Step 4: Simplify right side
    9,432,932.80x = 79,867,851,247,783.67
  5. Step 5: Solve for x
    x = 79,867,851,247,783.67/9,432,932.80
  6. Step 6: Final answer
    x = 8,466,916.17

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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.