Home / 13,974,306.31-20,963,369.51-4,875,039.94

Finding the Fourth Proportional to 13,974,306.31, 20,963,369.51 and 4,875,039.94

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Solution

The fourth proportional to 13,974,306.31, 20,963,369.51 and 4,875,039.94 is: 7,313,226.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,974,306.31 : 20,963,369.51 = 4,875,039.94 : x
  2. Step 2: Convert to fraction form
    13,974,306.31/20,963,369.51 = 4,875,039.94/x
  3. Step 3: Cross multiply
    13,974,306.31x = 20,963,369.51 × 4,875,039.94
  4. Step 4: Simplify right side
    13,974,306.31x = 102,197,263,638,228.25
  5. Step 5: Solve for x
    x = 102,197,263,638,228.25/13,974,306.31
  6. Step 6: Final answer
    x = 7,313,226.24

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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.