Home / 15,117,724.26-22,676,979.75-4,334,589.54

Finding the Fourth Proportional to 15,117,724.26, 22,676,979.75 and 4,334,589.54

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Solution

The fourth proportional to 15,117,724.26, 22,676,979.75 and 4,334,589.54 is: 6,501,997.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,117,724.26 : 22,676,979.75 = 4,334,589.54 : x
  2. Step 2: Convert to fraction form
    15,117,724.26/22,676,979.75 = 4,334,589.54/x
  3. Step 3: Cross multiply
    15,117,724.26x = 22,676,979.75 × 4,334,589.54
  4. Step 4: Simplify right side
    15,117,724.26x = 98,295,399,223,141.81
  5. Step 5: Solve for x
    x = 98,295,399,223,141.81/15,117,724.26
  6. Step 6: Final answer
    x = 6,501,997.10

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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.