Home / 50,815,661.67-76,223,341.67-14,424,082.81

Finding the Fourth Proportional to 50,815,661.67, 76,223,341.67 and 14,424,082.81

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Solution

The fourth proportional to 50,815,661.67, 76,223,341.67 and 14,424,082.81 is: 21,636,081.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,815,661.67 : 76,223,341.67 = 14,424,082.81 : x
  2. Step 2: Convert to fraction form
    50,815,661.67/76,223,341.67 = 14,424,082.81/x
  3. Step 3: Cross multiply
    50,815,661.67x = 76,223,341.67 × 14,424,082.81
  4. Step 4: Simplify right side
    50,815,661.67x = 1,099,451,792,040,325
  5. Step 5: Solve for x
    x = 1,099,451,792,040,325/50,815,661.67
  6. Step 6: Final answer
    x = 21,636,081.40

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.