Home / 237,168,155.20-355,752,232.80-168,293,401.60

Finding the Fourth Proportional to 237,168,155.20, 355,752,232.80 and 168,293,401.60

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Solution

The fourth proportional to 237,168,155.20, 355,752,232.80 and 168,293,401.60 is: 252,440,102.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,168,155.20 : 355,752,232.80 = 168,293,401.60 : x
  2. Step 2: Convert to fraction form
    237,168,155.20/355,752,232.80 = 168,293,401.60/x
  3. Step 3: Cross multiply
    237,168,155.20x = 355,752,232.80 × 168,293,401.60
  4. Step 4: Simplify right side
    237,168,155.20x = 59,870,753,384,707,096
  5. Step 5: Solve for x
    x = 59,870,753,384,707,096/237,168,155.20
  6. Step 6: Final answer
    x = 252,440,102.40

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1.5x scale

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.