Home / 17,608,643.50-24,289,632.97-11,071,924.06

Finding the Fourth Proportional to 17,608,643.50, 24,289,632.97 and 11,071,924.06

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Solution

The fourth proportional to 17,608,643.50, 24,289,632.97 and 11,071,924.06 is: 15,272,781.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,608,643.50 : 24,289,632.97 = 11,071,924.06 : x
  2. Step 2: Convert to fraction form
    17,608,643.50/24,289,632.97 = 11,071,924.06/x
  3. Step 3: Cross multiply
    17,608,643.50x = 24,289,632.97 × 11,071,924.06
  4. Step 4: Simplify right side
    17,608,643.50x = 268,932,971,689,112.25
  5. Step 5: Solve for x
    x = 268,932,971,689,112.25/17,608,643.50
  6. Step 6: Final answer
    x = 15,272,781.90

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.