Home / 43,222,949.42-64,730,537.33-24,722,808.57

Finding the Fourth Proportional to 43,222,949.42, 64,730,537.33 and 24,722,808.57

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Solution

The fourth proportional to 43,222,949.42, 64,730,537.33 and 24,722,808.57 is: 37,024,791.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,222,949.42 : 64,730,537.33 = 24,722,808.57 : x
  2. Step 2: Convert to fraction form
    43,222,949.42/64,730,537.33 = 24,722,808.57/x
  3. Step 3: Cross multiply
    43,222,949.42x = 64,730,537.33 × 24,722,808.57
  4. Step 4: Simplify right side
    43,222,949.42x = 1,600,320,683,042,829
  5. Step 5: Solve for x
    x = 1,600,320,683,042,829/43,222,949.42
  6. Step 6: Final answer
    x = 37,024,791.33

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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.