Home / 22,143,233.80-33,214,850.70-7,001,806.60

Finding the Fourth Proportional to 22,143,233.80, 33,214,850.70 and 7,001,806.60

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Solution

The fourth proportional to 22,143,233.80, 33,214,850.70 and 7,001,806.60 is: 10,502,709.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,143,233.80 : 33,214,850.70 = 7,001,806.60 : x
  2. Step 2: Convert to fraction form
    22,143,233.80/33,214,850.70 = 7,001,806.60/x
  3. Step 3: Cross multiply
    22,143,233.80x = 33,214,850.70 × 7,001,806.60
  4. Step 4: Simplify right side
    22,143,233.80x = 232,563,960,849,274.59
  5. Step 5: Solve for x
    x = 232,563,960,849,274.59/22,143,233.80
  6. Step 6: Final answer
    x = 10,502,709.90

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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.