Home / 17,531,824,418.64-26,297,368,189.74-4,267,156,703.85

Finding the Fourth Proportional to 17,531,824,418.64, 26,297,368,189.74 and 4,267,156,703.85

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Solution

The fourth proportional to 17,531,824,418.64, 26,297,368,189.74 and 4,267,156,703.85 is: 6,400,645,379.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,531,824,418.64 : 26,297,368,189.74 = 4,267,156,703.85 : x
  2. Step 2: Convert to fraction form
    17,531,824,418.64/26,297,368,189.74 = 4,267,156,703.85/x
  3. Step 3: Cross multiply
    17,531,824,418.64x = 26,297,368,189.74 × 4,267,156,703.85
  4. Step 4: Simplify right side
    17,531,824,418.64x = 112,214,990,964,460,781,568
  5. Step 5: Solve for x
    x = 112,214,990,964,460,781,568/17,531,824,418.64
  6. Step 6: Final answer
    x = 6,400,645,379.79

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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.