Home / 22,016,588.40-33,013,072.80-9,222,638.40

Finding the Fourth Proportional to 22,016,588.40, 33,013,072.80 and 9,222,638.40

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Solution

The fourth proportional to 22,016,588.40, 33,013,072.80 and 9,222,638.40 is: 13,829,010.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,016,588.40 : 33,013,072.80 = 9,222,638.40 : x
  2. Step 2: Convert to fraction form
    22,016,588.40/33,013,072.80 = 9,222,638.40/x
  3. Step 3: Cross multiply
    22,016,588.40x = 33,013,072.80 × 9,222,638.40
  4. Step 4: Simplify right side
    22,016,588.40x = 304,467,632,907,275.56
  5. Step 5: Solve for x
    x = 304,467,632,907,275.56/22,016,588.40
  6. Step 6: Final answer
    x = 13,829,010.53

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1.5x scale

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.