Home / 14,449,655.29-21,659,310.56-4,861,705.14

Finding the Fourth Proportional to 14,449,655.29, 21,659,310.56 and 4,861,705.14

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Solution

The fourth proportional to 14,449,655.29, 21,659,310.56 and 4,861,705.14 is: 7,287,452.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,449,655.29 : 21,659,310.56 = 4,861,705.14 : x
  2. Step 2: Convert to fraction form
    14,449,655.29/21,659,310.56 = 4,861,705.14/x
  3. Step 3: Cross multiply
    14,449,655.29x = 21,659,310.56 × 4,861,705.14
  4. Step 4: Simplify right side
    14,449,655.29x = 105,301,181,345,803.19
  5. Step 5: Solve for x
    x = 105,301,181,345,803.19/14,449,655.29
  6. Step 6: Final answer
    x = 7,287,452.83

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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.