Home / 6,877,210,611.27-10,317,839,853.47-2,218,997,189.19

Finding the Fourth Proportional to 6,877,210,611.27, 10,317,839,853.47 and 2,218,997,189.19

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Solution

The fourth proportional to 6,877,210,611.27, 10,317,839,853.47 and 2,218,997,189.19 is: 3,329,148,826.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,877,210,611.27 : 10,317,839,853.47 = 2,218,997,189.19 : x
  2. Step 2: Convert to fraction form
    6,877,210,611.27/10,317,839,853.47 = 2,218,997,189.19/x
  3. Step 3: Cross multiply
    6,877,210,611.27x = 10,317,839,853.47 × 2,218,997,189.19
  4. Step 4: Simplify right side
    6,877,210,611.27x = 22,895,257,633,351,397,376
  5. Step 5: Solve for x
    x = 22,895,257,633,351,397,376/6,877,210,611.27
  6. Step 6: Final answer
    x = 3,329,148,826.10

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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.