Home / 52,587,244.46-79,239,812.92-43,212,625.22

Finding the Fourth Proportional to 52,587,244.46, 79,239,812.92 and 43,212,625.22

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Solution

The fourth proportional to 52,587,244.46, 79,239,812.92 and 43,212,625.22 is: 65,113,895.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,587,244.46 : 79,239,812.92 = 43,212,625.22 : x
  2. Step 2: Convert to fraction form
    52,587,244.46/79,239,812.92 = 43,212,625.22/x
  3. Step 3: Cross multiply
    52,587,244.46x = 79,239,812.92 × 43,212,625.22
  4. Step 4: Simplify right side
    52,587,244.46x = 3,424,160,338,214,874
  5. Step 5: Solve for x
    x = 3,424,160,338,214,874/52,587,244.46
  6. Step 6: Final answer
    x = 65,113,895.46

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.