Home / 3,106,452,579.86-4,286,876,260.92-1,696,756,169.04

Finding the Fourth Proportional to 3,106,452,579.86, 4,286,876,260.92 and 1,696,756,169.04

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Solution

The fourth proportional to 3,106,452,579.86, 4,286,876,260.92 and 1,696,756,169.04 is: 2,341,508,056.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,106,452,579.86 : 4,286,876,260.92 = 1,696,756,169.04 : x
  2. Step 2: Convert to fraction form
    3,106,452,579.86/4,286,876,260.92 = 1,696,756,169.04/x
  3. Step 3: Cross multiply
    3,106,452,579.86x = 4,286,876,260.92 × 1,696,756,169.04
  4. Step 4: Simplify right side
    3,106,452,579.86x = 7,273,783,741,627,139,072
  5. Step 5: Solve for x
    x = 7,273,783,741,627,139,072/3,106,452,579.86
  6. Step 6: Final answer
    x = 2,341,508,056.10

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.