Home / 119,929,350.47-179,965,671.82-110,172,006.23

Finding the Fourth Proportional to 119,929,350.47, 179,965,671.82 and 110,172,006.23

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Solution

The fourth proportional to 119,929,350.47, 179,965,671.82 and 110,172,006.23 is: 165,323,826.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,929,350.47 : 179,965,671.82 = 110,172,006.23 : x
  2. Step 2: Convert to fraction form
    119,929,350.47/179,965,671.82 = 110,172,006.23/x
  3. Step 3: Cross multiply
    119,929,350.47x = 179,965,671.82 × 110,172,006.23
  4. Step 4: Simplify right side
    119,929,350.47x = 19,827,179,115,763,916
  5. Step 5: Solve for x
    x = 19,827,179,115,763,916/119,929,350.47
  6. Step 6: Final answer
    x = 165,323,826.39

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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.