Home / 325,785,794.19-488,024,396.73-150,663,362.91

Finding the Fourth Proportional to 325,785,794.19, 488,024,396.73 and 150,663,362.91

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Solution

The fourth proportional to 325,785,794.19, 488,024,396.73 and 150,663,362.91 is: 225,692,458.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    325,785,794.19 : 488,024,396.73 = 150,663,362.91 : x
  2. Step 2: Convert to fraction form
    325,785,794.19/488,024,396.73 = 150,663,362.91/x
  3. Step 3: Cross multiply
    325,785,794.19x = 488,024,396.73 × 150,663,362.91
  4. Step 4: Simplify right side
    325,785,794.19x = 73,527,396,793,465,808
  5. Step 5: Solve for x
    x = 73,527,396,793,465,808/325,785,794.19
  6. Step 6: Final answer
    x = 225,692,458.37

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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.