Home / 20,002,243.84-27,603,228.96-10,834,886.56

Finding the Fourth Proportional to 20,002,243.84, 27,603,228.96 and 10,834,886.56

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Solution

The fourth proportional to 20,002,243.84, 27,603,228.96 and 10,834,886.56 is: 14,952,215.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,002,243.84 : 27,603,228.96 = 10,834,886.56 : x
  2. Step 2: Convert to fraction form
    20,002,243.84/27,603,228.96 = 10,834,886.56/x
  3. Step 3: Cross multiply
    20,002,243.84x = 27,603,228.96 × 10,834,886.56
  4. Step 4: Simplify right side
    20,002,243.84x = 299,077,854,471,306.81
  5. Step 5: Solve for x
    x = 299,077,854,471,306.81/20,002,243.84
  6. Step 6: Final answer
    x = 14,952,215.20

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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.