Home / 119,631,686.31-179,448,953.49-33,364,844.37

Finding the Fourth Proportional to 119,631,686.31, 179,448,953.49 and 33,364,844.37

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Solution

The fourth proportional to 119,631,686.31, 179,448,953.49 and 33,364,844.37 is: 50,047,663.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,631,686.31 : 179,448,953.49 = 33,364,844.37 : x
  2. Step 2: Convert to fraction form
    119,631,686.31/179,448,953.49 = 33,364,844.37/x
  3. Step 3: Cross multiply
    119,631,686.31x = 179,448,953.49 × 33,364,844.37
  4. Step 4: Simplify right side
    119,631,686.31x = 5,987,286,405,553,219
  5. Step 5: Solve for x
    x = 5,987,286,405,553,219/119,631,686.31
  6. Step 6: Final answer
    x = 50,047,663.71

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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.