Home / 17,487,424.64-26,231,112.96-4,707,943.04

Finding the Fourth Proportional to 17,487,424.64, 26,231,112.96 and 4,707,943.04

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Solution

The fourth proportional to 17,487,424.64, 26,231,112.96 and 4,707,943.04 is: 7,061,908.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,487,424.64 : 26,231,112.96 = 4,707,943.04 : x
  2. Step 2: Convert to fraction form
    17,487,424.64/26,231,112.96 = 4,707,943.04/x
  3. Step 3: Cross multiply
    17,487,424.64x = 26,231,112.96 × 4,707,943.04
  4. Step 4: Simplify right side
    17,487,424.64x = 123,494,585,691,485.80
  5. Step 5: Solve for x
    x = 123,494,585,691,485.80/17,487,424.64
  6. Step 6: Final answer
    x = 7,061,908.10

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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.