Home / 14,534,788.56-21,805,282.89-7,252,164.18

Finding the Fourth Proportional to 14,534,788.56, 21,805,282.89 and 7,252,164.18

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Solution

The fourth proportional to 14,534,788.56, 21,805,282.89 and 7,252,164.18 is: 10,879,793.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,534,788.56 : 21,805,282.89 = 7,252,164.18 : x
  2. Step 2: Convert to fraction form
    14,534,788.56/21,805,282.89 = 7,252,164.18/x
  3. Step 3: Cross multiply
    14,534,788.56x = 21,805,282.89 × 7,252,164.18
  4. Step 4: Simplify right side
    14,534,788.56x = 158,135,491,509,624.88
  5. Step 5: Solve for x
    x = 158,135,491,509,624.88/14,534,788.56
  6. Step 6: Final answer
    x = 10,879,793.05

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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.