Home / 19,624,229.94-29,434,026.78-5,248,412.04

Finding the Fourth Proportional to 19,624,229.94, 29,434,026.78 and 5,248,412.04

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Solution

The fourth proportional to 19,624,229.94, 29,434,026.78 and 5,248,412.04 is: 7,871,998.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,624,229.94 : 29,434,026.78 = 5,248,412.04 : x
  2. Step 2: Convert to fraction form
    19,624,229.94/29,434,026.78 = 5,248,412.04/x
  3. Step 3: Cross multiply
    19,624,229.94x = 29,434,026.78 × 5,248,412.04
  4. Step 4: Simplify right side
    19,624,229.94x = 154,481,900,537,834.44
  5. Step 5: Solve for x
    x = 154,481,900,537,834.44/19,624,229.94
  6. Step 6: Final answer
    x = 7,871,998.09

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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.