Home / 36,591,045.39-54,813,384.30-22,009,915.86

Finding the Fourth Proportional to 36,591,045.39, 54,813,384.30 and 22,009,915.86

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Solution

The fourth proportional to 36,591,045.39, 54,813,384.30 and 22,009,915.86 is: 32,970,852.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,591,045.39 : 54,813,384.30 = 22,009,915.86 : x
  2. Step 2: Convert to fraction form
    36,591,045.39/54,813,384.30 = 22,009,915.86/x
  3. Step 3: Cross multiply
    36,591,045.39x = 54,813,384.30 × 22,009,915.86
  4. Step 4: Simplify right side
    36,591,045.39x = 1,206,437,976,444,845
  5. Step 5: Solve for x
    x = 1,206,437,976,444,845/36,591,045.39
  6. Step 6: Final answer
    x = 32,970,852.94

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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.