Home / 48,169,713.39-66,474,683.13-26,143,408.50

Finding the Fourth Proportional to 48,169,713.39, 66,474,683.13 and 26,143,408.50

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Solution

The fourth proportional to 48,169,713.39, 66,474,683.13 and 26,143,408.50 is: 36,078,163.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,169,713.39 : 66,474,683.13 = 26,143,408.50 : x
  2. Step 2: Convert to fraction form
    48,169,713.39/66,474,683.13 = 26,143,408.50/x
  3. Step 3: Cross multiply
    48,169,713.39x = 66,474,683.13 × 26,143,408.50
  4. Step 4: Simplify right side
    48,169,713.39x = 1,737,874,795,975,648.75
  5. Step 5: Solve for x
    x = 1,737,874,795,975,648.75/48,169,713.39
  6. Step 6: Final answer
    x = 36,078,163.51

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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.