Home / 26,207,723.61-36,169,349.04-15,757,144.11

Finding the Fourth Proportional to 26,207,723.61, 36,169,349.04 and 15,757,144.11

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Solution

The fourth proportional to 26,207,723.61, 36,169,349.04 and 15,757,144.11 is: 21,746,476.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,207,723.61 : 36,169,349.04 = 15,757,144.11 : x
  2. Step 2: Convert to fraction form
    26,207,723.61/36,169,349.04 = 15,757,144.11/x
  3. Step 3: Cross multiply
    26,207,723.61x = 36,169,349.04 × 15,757,144.11
  4. Step 4: Simplify right side
    26,207,723.61x = 569,925,645,188,170.12
  5. Step 5: Solve for x
    x = 569,925,645,188,170.12/26,207,723.61
  6. Step 6: Final answer
    x = 21,746,476.48

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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.