Home / 3,416,986,909.58-5,122,722,116.62-3,141,176,836.34

Finding the Fourth Proportional to 3,416,986,909.58, 5,122,722,116.62 and 3,141,176,836.34

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Solution

The fourth proportional to 3,416,986,909.58, 5,122,722,116.62 and 3,141,176,836.34 is: 4,709,229,645.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,416,986,909.58 : 5,122,722,116.62 = 3,141,176,836.34 : x
  2. Step 2: Convert to fraction form
    3,416,986,909.58/5,122,722,116.62 = 3,141,176,836.34/x
  3. Step 3: Cross multiply
    3,416,986,909.58x = 5,122,722,116.62 × 3,141,176,836.34
  4. Step 4: Simplify right side
    3,416,986,909.58x = 16,091,376,051,750,250,496
  5. Step 5: Solve for x
    x = 16,091,376,051,750,250,496/3,416,986,909.58
  6. Step 6: Final answer
    x = 4,709,229,645.18

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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.