Home / 10,211,743,594.14-15,286,198,799.79-6,662,843,372.61

Finding the Fourth Proportional to 10,211,743,594.14, 15,286,198,799.79 and 6,662,843,372.61

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Solution

The fourth proportional to 10,211,743,594.14, 15,286,198,799.79 and 6,662,843,372.61 is: 9,973,766,715.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,211,743,594.14 : 15,286,198,799.79 = 6,662,843,372.61 : x
  2. Step 2: Convert to fraction form
    10,211,743,594.14/15,286,198,799.79 = 6,662,843,372.61/x
  3. Step 3: Cross multiply
    10,211,743,594.14x = 15,286,198,799.79 × 6,662,843,372.61
  4. Step 4: Simplify right side
    10,211,743,594.14x = 101,849,548,365,579,730,944
  5. Step 5: Solve for x
    x = 101,849,548,365,579,730,944/10,211,743,594.14
  6. Step 6: Final answer
    x = 9,973,766,715.41

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1.5x scale

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.