Home / 17,859,767,981.44-26,789,651,962.92-6,668,516,134.84

Finding the Fourth Proportional to 17,859,767,981.44, 26,789,651,962.92 and 6,668,516,134.84

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Solution

The fourth proportional to 17,859,767,981.44, 26,789,651,962.92 and 6,668,516,134.84 is: 10,002,774,198.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,859,767,981.44 : 26,789,651,962.92 = 6,668,516,134.84 : x
  2. Step 2: Convert to fraction form
    17,859,767,981.44/26,789,651,962.92 = 6,668,516,134.84/x
  3. Step 3: Cross multiply
    17,859,767,981.44x = 26,789,651,962.92 × 6,668,516,134.84
  4. Step 4: Simplify right side
    17,859,767,981.44x = 178,647,226,361,480,085,504
  5. Step 5: Solve for x
    x = 178,647,226,361,480,085,504/17,859,767,981.44
  6. Step 6: Final answer
    x = 10,002,774,198.81

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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.