Home / 6,700,510,937.64-10,051,857,632.52-1,979,311,915.56

Finding the Fourth Proportional to 6,700,510,937.64, 10,051,857,632.52 and 1,979,311,915.56

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Solution

The fourth proportional to 6,700,510,937.64, 10,051,857,632.52 and 1,979,311,915.56 is: 2,969,290,218.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,700,510,937.64 : 10,051,857,632.52 = 1,979,311,915.56 : x
  2. Step 2: Convert to fraction form
    6,700,510,937.64/10,051,857,632.52 = 1,979,311,915.56/x
  3. Step 3: Cross multiply
    6,700,510,937.64x = 10,051,857,632.52 × 1,979,311,915.56
  4. Step 4: Simplify right side
    6,700,510,937.64x = 19,895,761,585,559,568,384
  5. Step 5: Solve for x
    x = 19,895,761,585,559,568,384/6,700,510,937.64
  6. Step 6: Final answer
    x = 2,969,290,218.42

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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.