Home / 48,978,178.84-67,683,104.22-36,733,778.20

Finding the Fourth Proportional to 48,978,178.84, 67,683,104.22 and 36,733,778.20

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Solution

The fourth proportional to 48,978,178.84, 67,683,104.22 and 36,733,778.20 is: 50,762,527.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,978,178.84 : 67,683,104.22 = 36,733,778.20 : x
  2. Step 2: Convert to fraction form
    48,978,178.84/67,683,104.22 = 36,733,778.20/x
  3. Step 3: Cross multiply
    48,978,178.84x = 67,683,104.22 × 36,733,778.20
  4. Step 4: Simplify right side
    48,978,178.84x = 2,486,256,138,304,964
  5. Step 5: Solve for x
    x = 2,486,256,138,304,964/48,978,178.84
  6. Step 6: Final answer
    x = 50,762,527.26

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.