Home / 39,271,226.28-58,879,469.04-17,399,717.24

Finding the Fourth Proportional to 39,271,226.28, 58,879,469.04 and 17,399,717.24

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Solution

The fourth proportional to 39,271,226.28, 58,879,469.04 and 17,399,717.24 is: 26,087,448.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,271,226.28 : 58,879,469.04 = 17,399,717.24 : x
  2. Step 2: Convert to fraction form
    39,271,226.28/58,879,469.04 = 17,399,717.24/x
  3. Step 3: Cross multiply
    39,271,226.28x = 58,879,469.04 × 17,399,717.24
  4. Step 4: Simplify right side
    39,271,226.28x = 1,024,486,112,537,334.12
  5. Step 5: Solve for x
    x = 1,024,486,112,537,334.12/39,271,226.28
  6. Step 6: Final answer
    x = 26,087,448.99

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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.