Home / 48,775,076.46-67,328,541.63-36,587,388.78

Finding the Fourth Proportional to 48,775,076.46, 67,328,541.63 and 36,587,388.78

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Solution

The fourth proportional to 48,775,076.46, 67,328,541.63 and 36,587,388.78 is: 50,504,800.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,775,076.46 : 67,328,541.63 = 36,587,388.78 : x
  2. Step 2: Convert to fraction form
    48,775,076.46/67,328,541.63 = 36,587,388.78/x
  3. Step 3: Cross multiply
    48,775,076.46x = 67,328,541.63 × 36,587,388.78
  4. Step 4: Simplify right side
    48,775,076.46x = 2,463,375,528,607,225
  5. Step 5: Solve for x
    x = 2,463,375,528,607,225/48,775,076.46
  6. Step 6: Final answer
    x = 50,504,800.96

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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.