Home / 13,974,306.57-20,963,369.88-4,875,040.19

Finding the Fourth Proportional to 13,974,306.57, 20,963,369.88 and 4,875,040.19

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Solution

The fourth proportional to 13,974,306.57, 20,963,369.88 and 4,875,040.19 is: 7,313,226.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,974,306.57 : 20,963,369.88 = 4,875,040.19 : x
  2. Step 2: Convert to fraction form
    13,974,306.57/20,963,369.88 = 4,875,040.19/x
  3. Step 3: Cross multiply
    13,974,306.57x = 20,963,369.88 × 4,875,040.19
  4. Step 4: Simplify right side
    13,974,306.57x = 102,197,270,735,243.89
  5. Step 5: Solve for x
    x = 102,197,270,735,243.89/13,974,306.57
  6. Step 6: Final answer
    x = 7,313,226.62

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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.