Home / 179,921,498.91-269,882,248.29-43,606,882.41

Finding the Fourth Proportional to 179,921,498.91, 269,882,248.29 and 43,606,882.41

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Solution

The fourth proportional to 179,921,498.91, 269,882,248.29 and 43,606,882.41 is: 65,410,323.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,921,498.91 : 269,882,248.29 = 43,606,882.41 : x
  2. Step 2: Convert to fraction form
    179,921,498.91/269,882,248.29 = 43,606,882.41/x
  3. Step 3: Cross multiply
    179,921,498.91x = 269,882,248.29 × 43,606,882.41
  4. Step 4: Simplify right side
    179,921,498.91x = 11,768,723,465,728,454
  5. Step 5: Solve for x
    x = 11,768,723,465,728,454/179,921,498.91
  6. Step 6: Final answer
    x = 65,410,323.60

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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.