Home / 22,232,087.82-33,331,035.06-11,293,288.92

Finding the Fourth Proportional to 22,232,087.82, 33,331,035.06 and 11,293,288.92

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Solution

The fourth proportional to 22,232,087.82, 33,331,035.06 and 11,293,288.92 is: 16,931,248.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,232,087.82 : 33,331,035.06 = 11,293,288.92 : x
  2. Step 2: Convert to fraction form
    22,232,087.82/33,331,035.06 = 11,293,288.92/x
  3. Step 3: Cross multiply
    22,232,087.82x = 33,331,035.06 × 11,293,288.92
  4. Step 4: Simplify right side
    22,232,087.82x = 376,417,008,935,229.50
  5. Step 5: Solve for x
    x = 376,417,008,935,229.50/22,232,087.82
  6. Step 6: Final answer
    x = 16,931,248.74

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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.