Home / 367,519,107.33-507,170,363.40-200,257,352.91

Finding the Fourth Proportional to 367,519,107.33, 507,170,363.40 and 200,257,352.91

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Solution

The fourth proportional to 367,519,107.33, 507,170,363.40 and 200,257,352.91 is: 276,351,875.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    367,519,107.33 : 507,170,363.40 = 200,257,352.91 : x
  2. Step 2: Convert to fraction form
    367,519,107.33/507,170,363.40 = 200,257,352.91/x
  3. Step 3: Cross multiply
    367,519,107.33x = 507,170,363.40 × 200,257,352.91
  4. Step 4: Simplify right side
    367,519,107.33x = 101,564,594,448,886,736
  5. Step 5: Solve for x
    x = 101,564,594,448,886,736/367,519,107.33
  6. Step 6: Final answer
    x = 276,351,875.11

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.