Home / 179,620,278.77-269,429,287.56-96,661,108.83

Finding the Fourth Proportional to 179,620,278.77, 269,429,287.56 and 96,661,108.83

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Solution

The fourth proportional to 179,620,278.77, 269,429,287.56 and 96,661,108.83 is: 144,991,054.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,620,278.77 : 269,429,287.56 = 96,661,108.83 : x
  2. Step 2: Convert to fraction form
    179,620,278.77/269,429,287.56 = 96,661,108.83/x
  3. Step 3: Cross multiply
    179,620,278.77x = 269,429,287.56 × 96,661,108.83
  4. Step 4: Simplify right side
    179,620,278.77x = 26,043,333,686,826,524
  5. Step 5: Solve for x
    x = 26,043,333,686,826,524/179,620,278.77
  6. Step 6: Final answer
    x = 144,991,054.83

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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.