Home / 568,315,350.82-852,503,585.11-180,168,448.40

Finding the Fourth Proportional to 568,315,350.82, 852,503,585.11 and 180,168,448.40

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Solution

The fourth proportional to 568,315,350.82, 852,503,585.11 and 180,168,448.40 is: 270,262,360.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    568,315,350.82 : 852,503,585.11 = 180,168,448.40 : x
  2. Step 2: Convert to fraction form
    568,315,350.82/852,503,585.11 = 180,168,448.40/x
  3. Step 3: Cross multiply
    568,315,350.82x = 852,503,585.11 × 180,168,448.40
  4. Step 4: Simplify right side
    568,315,350.82x = 153,594,248,179,993,120
  5. Step 5: Solve for x
    x = 153,594,248,179,993,120/568,315,350.82
  6. Step 6: Final answer
    x = 270,262,360.43

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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.