Home / 325,414,313.28-488,067,501.24-107,067,317.76

Finding the Fourth Proportional to 325,414,313.28, 488,067,501.24 and 107,067,317.76

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Solution

The fourth proportional to 325,414,313.28, 488,067,501.24 and 107,067,317.76 is: 160,583,219.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    325,414,313.28 : 488,067,501.24 = 107,067,317.76 : x
  2. Step 2: Convert to fraction form
    325,414,313.28/488,067,501.24 = 107,067,317.76/x
  3. Step 3: Cross multiply
    325,414,313.28x = 488,067,501.24 × 107,067,317.76
  4. Step 4: Simplify right side
    325,414,313.28x = 52,256,078,243,592,280
  5. Step 5: Solve for x
    x = 52,256,078,243,592,280/325,414,313.28
  6. Step 6: Final answer
    x = 160,583,219.95

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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.