Home / 119,876,701,447.26-179,826,105,482.25-39,202,823,299.74

Finding the Fourth Proportional to 119,876,701,447.26, 179,826,105,482.25 and 39,202,823,299.74

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Solution

The fourth proportional to 119,876,701,447.26, 179,826,105,482.25 and 39,202,823,299.74 is: 58,807,849,672.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,876,701,447.26 : 179,826,105,482.25 = 39,202,823,299.74 : x
  2. Step 2: Convert to fraction form
    119,876,701,447.26/179,826,105,482.25 = 39,202,823,299.74/x
  3. Step 3: Cross multiply
    119,876,701,447.26x = 179,826,105,482.25 × 39,202,823,299.74
  4. Step 4: Simplify right side
    119,876,701,447.26x = 7,049,691,037,901,053,231,104
  5. Step 5: Solve for x
    x = 7,049,691,037,901,053,231,104/119,876,701,447.26
  6. Step 6: Final answer
    x = 58,807,849,672.13

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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.