Home / 38,562,433.50-57,848,039.57-13,981,935.95

Finding the Fourth Proportional to 38,562,433.50, 57,848,039.57 and 13,981,935.95

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Solution

The fourth proportional to 38,562,433.50, 57,848,039.57 and 13,981,935.95 is: 20,974,495.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,562,433.50 : 57,848,039.57 = 13,981,935.95 : x
  2. Step 2: Convert to fraction form
    38,562,433.50/57,848,039.57 = 13,981,935.95/x
  3. Step 3: Cross multiply
    38,562,433.50x = 57,848,039.57 × 13,981,935.95
  4. Step 4: Simplify right side
    38,562,433.50x = 808,827,583,741,655.62
  5. Step 5: Solve for x
    x = 808,827,583,741,655.62/38,562,433.50
  6. Step 6: Final answer
    x = 20,974,495.39

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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.