Home / 4,865,150,609.86-6,713,960,686.20-2,858,070,339.04

Finding the Fourth Proportional to 4,865,150,609.86, 6,713,960,686.20 and 2,858,070,339.04

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Solution

The fourth proportional to 4,865,150,609.86, 6,713,960,686.20 and 2,858,070,339.04 is: 3,944,168,111.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,865,150,609.86 : 6,713,960,686.20 = 2,858,070,339.04 : x
  2. Step 2: Convert to fraction form
    4,865,150,609.86/6,713,960,686.20 = 2,858,070,339.04/x
  3. Step 3: Cross multiply
    4,865,150,609.86x = 6,713,960,686.20 × 2,858,070,339.04
  4. Step 4: Simplify right side
    4,865,150,609.86x = 19,188,971,894,708,862,976
  5. Step 5: Solve for x
    x = 19,188,971,894,708,862,976/4,865,150,609.86
  6. Step 6: Final answer
    x = 3,944,168,111.84

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Double scale
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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.