Home / 27,277,854.19-40,922,171.43-10,006,215.46

Finding the Fourth Proportional to 27,277,854.19, 40,922,171.43 and 10,006,215.46

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Solution

The fourth proportional to 27,277,854.19, 40,922,171.43 and 10,006,215.46 is: 15,011,300.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,277,854.19 : 40,922,171.43 = 10,006,215.46 : x
  2. Step 2: Convert to fraction form
    27,277,854.19/40,922,171.43 = 10,006,215.46/x
  3. Step 3: Cross multiply
    27,277,854.19x = 40,922,171.43 × 10,006,215.46
  4. Step 4: Simplify right side
    27,277,854.19x = 409,476,064,419,636.31
  5. Step 5: Solve for x
    x = 409,476,064,419,636.31/27,277,854.19
  6. Step 6: Final answer
    x = 15,011,300.43

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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.