Home / 9,367,730.82-12,923,510.01-6,271,251.76

Finding the Fourth Proportional to 9,367,730.82, 12,923,510.01 and 6,271,251.76

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Solution

The fourth proportional to 9,367,730.82, 12,923,510.01 and 6,271,251.76 is: 8,651,677.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,367,730.82 : 12,923,510.01 = 6,271,251.76 : x
  2. Step 2: Convert to fraction form
    9,367,730.82/12,923,510.01 = 6,271,251.76/x
  3. Step 3: Cross multiply
    9,367,730.82x = 12,923,510.01 × 6,271,251.76
  4. Step 4: Simplify right side
    9,367,730.82x = 81,046,584,888,227.31
  5. Step 5: Solve for x
    x = 81,046,584,888,227.31/9,367,730.82
  6. Step 6: Final answer
    x = 8,651,677.39

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.