Home / 22,520,385.93-33,768,426.81-10,217,634.54

Finding the Fourth Proportional to 22,520,385.93, 33,768,426.81 and 10,217,634.54

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Solution

The fourth proportional to 22,520,385.93, 33,768,426.81 and 10,217,634.54 is: 15,320,938.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,520,385.93 : 33,768,426.81 = 10,217,634.54 : x
  2. Step 2: Convert to fraction form
    22,520,385.93/33,768,426.81 = 10,217,634.54/x
  3. Step 3: Cross multiply
    22,520,385.93x = 33,768,426.81 × 10,217,634.54
  4. Step 4: Simplify right side
    22,520,385.93x = 345,033,443,989,528.38
  5. Step 5: Solve for x
    x = 345,033,443,989,528.38/22,520,385.93
  6. Step 6: Final answer
    x = 15,320,938.33

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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.