Home / 14,123,999.20-21,188,763.60-6,036,959.20

Finding the Fourth Proportional to 14,123,999.20, 21,188,763.60 and 6,036,959.20

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Solution

The fourth proportional to 14,123,999.20, 21,188,763.60 and 6,036,959.20 is: 9,056,620.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,123,999.20 : 21,188,763.60 = 6,036,959.20 : x
  2. Step 2: Convert to fraction form
    14,123,999.20/21,188,763.60 = 6,036,959.20/x
  3. Step 3: Cross multiply
    14,123,999.20x = 21,188,763.60 × 6,036,959.20
  4. Step 4: Simplify right side
    14,123,999.20x = 127,915,701,351,645.14
  5. Step 5: Solve for x
    x = 127,915,701,351,645.14/14,123,999.20
  6. Step 6: Final answer
    x = 9,056,620.55

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1.5x scale

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.