Home / 132,976,826,027.73-199,664,276,308.92-115,104,634,594.47

Finding the Fourth Proportional to 132,976,826,027.73, 199,664,276,308.92 and 115,104,634,594.47

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Solution

The fourth proportional to 132,976,826,027.73, 199,664,276,308.92 and 115,104,634,594.47 is: 172,829,238,391.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,976,826,027.73 : 199,664,276,308.92 = 115,104,634,594.47 : x
  2. Step 2: Convert to fraction form
    132,976,826,027.73/199,664,276,308.92 = 115,104,634,594.47/x
  3. Step 3: Cross multiply
    132,976,826,027.73x = 199,664,276,308.92 × 115,104,634,594.47
  4. Step 4: Simplify right side
    132,976,826,027.73x = 22,982,283,566,107,529,838,592
  5. Step 5: Solve for x
    x = 22,982,283,566,107,529,838,592/132,976,826,027.73
  6. Step 6: Final answer
    x = 172,829,238,391.62

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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.