Home / 228,098,899.20-342,151,148.16-150,870,155.52

Finding the Fourth Proportional to 228,098,899.20, 342,151,148.16 and 150,870,155.52

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Solution

The fourth proportional to 228,098,899.20, 342,151,148.16 and 150,870,155.52 is: 226,307,084.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    228,098,899.20 : 342,151,148.16 = 150,870,155.52 : x
  2. Step 2: Convert to fraction form
    228,098,899.20/342,151,148.16 = 150,870,155.52/x
  3. Step 3: Cross multiply
    228,098,899.20x = 342,151,148.16 × 150,870,155.52
  4. Step 4: Simplify right side
    228,098,899.20x = 51,620,396,934,245,768
  5. Step 5: Solve for x
    x = 51,620,396,934,245,768/228,098,899.20
  6. Step 6: Final answer
    x = 226,307,084.84

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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.