Home / 100,476,476.06-150,687,495.05-27,675,942.71

Finding the Fourth Proportional to 100,476,476.06, 150,687,495.05 and 27,675,942.71

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Solution

The fourth proportional to 100,476,476.06, 150,687,495.05 and 27,675,942.71 is: 41,506,416.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    100,476,476.06 : 150,687,495.05 = 27,675,942.71 : x
  2. Step 2: Convert to fraction form
    100,476,476.06/150,687,495.05 = 27,675,942.71/x
  3. Step 3: Cross multiply
    100,476,476.06x = 150,687,495.05 × 27,675,942.71
  4. Step 4: Simplify right side
    100,476,476.06x = 4,170,418,479,225,391
  5. Step 5: Solve for x
    x = 4,170,418,479,225,391/100,476,476.06
  6. Step 6: Final answer
    x = 41,506,416.66

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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.