Home / 27,502,376.10-41,253,571.79-10,228,320

Finding the Fourth Proportional to 27,502,376.10, 41,253,571.79 and 10,228,320

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Solution

The fourth proportional to 27,502,376.10, 41,253,571.79 and 10,228,320 is: 15,342,482.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,502,376.10 : 41,253,571.79 = 10,228,320 : x
  2. Step 2: Convert to fraction form
    27,502,376.10/41,253,571.79 = 10,228,320/x
  3. Step 3: Cross multiply
    27,502,376.10x = 41,253,571.79 × 10,228,320
  4. Step 4: Simplify right side
    27,502,376.10x = 421,954,733,359,951.19
  5. Step 5: Solve for x
    x = 421,954,733,359,951.19/27,502,376.10
  6. Step 6: Final answer
    x = 15,342,482.84

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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.