Home / 4,865,150,609.37-6,713,960,685.51-2,858,070,338.54

Finding the Fourth Proportional to 4,865,150,609.37, 6,713,960,685.51 and 2,858,070,338.54

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Solution

The fourth proportional to 4,865,150,609.37, 6,713,960,685.51 and 2,858,070,338.54 is: 3,944,168,111.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,865,150,609.37 : 6,713,960,685.51 = 2,858,070,338.54 : x
  2. Step 2: Convert to fraction form
    4,865,150,609.37/6,713,960,685.51 = 2,858,070,338.54/x
  3. Step 3: Cross multiply
    4,865,150,609.37x = 6,713,960,685.51 × 2,858,070,338.54
  4. Step 4: Simplify right side
    4,865,150,609.37x = 19,188,971,889,365,524,480
  5. Step 5: Solve for x
    x = 19,188,971,889,365,524,480/4,865,150,609.37
  6. Step 6: Final answer
    x = 3,944,168,111.14

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1.5x scale

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.