Home / 119,366,659.79-179,049,979.94-33,105,065.43

Finding the Fourth Proportional to 119,366,659.79, 179,049,979.94 and 33,105,065.43

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Solution

The fourth proportional to 119,366,659.79, 179,049,979.94 and 33,105,065.43 is: 49,657,595.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,366,659.79 : 179,049,979.94 = 33,105,065.43 : x
  2. Step 2: Convert to fraction form
    119,366,659.79/179,049,979.94 = 33,105,065.43/x
  3. Step 3: Cross multiply
    119,366,659.79x = 179,049,979.94 × 33,105,065.43
  4. Step 4: Simplify right side
    119,366,659.79x = 5,927,461,300,988,362
  5. Step 5: Solve for x
    x = 5,927,461,300,988,362/119,366,659.79
  6. Step 6: Final answer
    x = 49,657,595.44

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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.