Home / 14,511,114.25-20,024,737.11-7,895,729.94

Finding the Fourth Proportional to 14,511,114.25, 20,024,737.11 and 7,895,729.94

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Solution

The fourth proportional to 14,511,114.25, 20,024,737.11 and 7,895,729.94 is: 10,895,780.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,511,114.25 : 20,024,737.11 = 7,895,729.94 : x
  2. Step 2: Convert to fraction form
    14,511,114.25/20,024,737.11 = 7,895,729.94/x
  3. Step 3: Cross multiply
    14,511,114.25x = 20,024,737.11 × 7,895,729.94
  4. Step 4: Simplify right side
    14,511,114.25x = 158,109,916,340,056.06
  5. Step 5: Solve for x
    x = 158,109,916,340,056.06/14,511,114.25
  6. Step 6: Final answer
    x = 10,895,780.55

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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.