Home / 22,864,834.56-31,552,655.28-12,941,504.28

Finding the Fourth Proportional to 22,864,834.56, 31,552,655.28 and 12,941,504.28

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Solution

The fourth proportional to 22,864,834.56, 31,552,655.28 and 12,941,504.28 is: 17,858,813.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,864,834.56 : 31,552,655.28 = 12,941,504.28 : x
  2. Step 2: Convert to fraction form
    22,864,834.56/31,552,655.28 = 12,941,504.28/x
  3. Step 3: Cross multiply
    22,864,834.56x = 31,552,655.28 × 12,941,504.28
  4. Step 4: Simplify right side
    22,864,834.56x = 408,338,823,351,484.56
  5. Step 5: Solve for x
    x = 408,338,823,351,484.56/22,864,834.56
  6. Step 6: Final answer
    x = 17,858,813.82

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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.