Home / 159,183,307.62-219,682,998.64-96,464,889.77

Finding the Fourth Proportional to 159,183,307.62, 219,682,998.64 and 96,464,889.77

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Solution

The fourth proportional to 159,183,307.62, 219,682,998.64 and 96,464,889.77 is: 133,127,628.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    159,183,307.62 : 219,682,998.64 = 96,464,889.77 : x
  2. Step 2: Convert to fraction form
    159,183,307.62/219,682,998.64 = 96,464,889.77/x
  3. Step 3: Cross multiply
    159,183,307.62x = 219,682,998.64 × 96,464,889.77
  4. Step 4: Simplify right side
    159,183,307.62x = 21,191,696,246,630,696
  5. Step 5: Solve for x
    x = 21,191,696,246,630,696/159,183,307.62
  6. Step 6: Final answer
    x = 133,127,628.54

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.