Home / 21,844,814.22-32,781,836.88-9,065,318.49

Finding the Fourth Proportional to 21,844,814.22, 32,781,836.88 and 9,065,318.49

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Solution

The fourth proportional to 21,844,814.22, 32,781,836.88 and 9,065,318.49 is: 13,604,043.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,844,814.22 : 32,781,836.88 = 9,065,318.49 : x
  2. Step 2: Convert to fraction form
    21,844,814.22/32,781,836.88 = 9,065,318.49/x
  3. Step 3: Cross multiply
    21,844,814.22x = 32,781,836.88 × 9,065,318.49
  4. Step 4: Simplify right side
    21,844,814.22x = 297,177,792,004,427.94
  5. Step 5: Solve for x
    x = 297,177,792,004,427.94/21,844,814.22
  6. Step 6: Final answer
    x = 13,604,043.00

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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.