Home / 2,011,677,873.22-3,017,286,951.13-537,932,608.27

Finding the Fourth Proportional to 2,011,677,873.22, 3,017,286,951.13 and 537,932,608.27

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Solution

The fourth proportional to 2,011,677,873.22, 3,017,286,951.13 and 537,932,608.27 is: 806,837,447.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,011,677,873.22 : 3,017,286,951.13 = 537,932,608.27 : x
  2. Step 2: Convert to fraction form
    2,011,677,873.22/3,017,286,951.13 = 537,932,608.27/x
  3. Step 3: Cross multiply
    2,011,677,873.22x = 3,017,286,951.13 × 537,932,608.27
  4. Step 4: Simplify right side
    2,011,677,873.22x = 1,623,097,039,520,396,800
  5. Step 5: Solve for x
    x = 1,623,097,039,520,396,800/2,011,677,873.22
  6. Step 6: Final answer
    x = 806,837,447.05

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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.