Home / 3,106,452,580.86-4,286,876,262.30-1,696,756,170.06

Finding the Fourth Proportional to 3,106,452,580.86, 4,286,876,262.30 and 1,696,756,170.06

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Solution

The fourth proportional to 3,106,452,580.86, 4,286,876,262.30 and 1,696,756,170.06 is: 2,341,508,057.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,106,452,580.86 : 4,286,876,262.30 = 1,696,756,170.06 : x
  2. Step 2: Convert to fraction form
    3,106,452,580.86/4,286,876,262.30 = 1,696,756,170.06/x
  3. Step 3: Cross multiply
    3,106,452,580.86x = 4,286,876,262.30 × 1,696,756,170.06
  4. Step 4: Simplify right side
    3,106,452,580.86x = 7,273,783,748,341,275,648
  5. Step 5: Solve for x
    x = 7,273,783,748,341,275,648/3,106,452,580.86
  6. Step 6: Final answer
    x = 2,341,508,057.51

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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.