Home / 49,130,463.51-67,787,850.78-32,383,347.03

Finding the Fourth Proportional to 49,130,463.51, 67,787,850.78 and 32,383,347.03

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Solution

The fourth proportional to 49,130,463.51, 67,787,850.78 and 32,383,347.03 is: 44,680,984.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,130,463.51 : 67,787,850.78 = 32,383,347.03 : x
  2. Step 2: Convert to fraction form
    49,130,463.51/67,787,850.78 = 32,383,347.03/x
  3. Step 3: Cross multiply
    49,130,463.51x = 67,787,850.78 × 32,383,347.03
  4. Step 4: Simplify right side
    49,130,463.51x = 2,195,197,496,226,596.25
  5. Step 5: Solve for x
    x = 2,195,197,496,226,596.25/49,130,463.51
  6. Step 6: Final answer
    x = 44,680,984.86

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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.