Home / 27,277,854.69-40,922,172.18-10,006,215.96

Finding the Fourth Proportional to 27,277,854.69, 40,922,172.18 and 10,006,215.96

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Solution

The fourth proportional to 27,277,854.69, 40,922,172.18 and 10,006,215.96 is: 15,011,301.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,277,854.69 : 40,922,172.18 = 10,006,215.96 : x
  2. Step 2: Convert to fraction form
    27,277,854.69/40,922,172.18 = 10,006,215.96/x
  3. Step 3: Cross multiply
    27,277,854.69x = 40,922,172.18 × 10,006,215.96
  4. Step 4: Simplify right side
    27,277,854.69x = 409,476,092,385,384
  5. Step 5: Solve for x
    x = 409,476,092,385,384/27,277,854.69
  6. Step 6: Final answer
    x = 15,011,301.18

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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.