Home / 2,730,717,286.13-3,768,399,847.02-1,477,654,154.93

Finding the Fourth Proportional to 2,730,717,286.13, 3,768,399,847.02 and 1,477,654,154.93

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Solution

The fourth proportional to 2,730,717,286.13, 3,768,399,847.02 and 1,477,654,154.93 is: 2,039,168,140.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,730,717,286.13 : 3,768,399,847.02 = 1,477,654,154.93 : x
  2. Step 2: Convert to fraction form
    2,730,717,286.13/3,768,399,847.02 = 1,477,654,154.93/x
  3. Step 3: Cross multiply
    2,730,717,286.13x = 3,768,399,847.02 × 1,477,654,154.93
  4. Step 4: Simplify right side
    2,730,717,286.13x = 5,568,391,691,367,836,672
  5. Step 5: Solve for x
    x = 5,568,391,691,367,836,672/2,730,717,286.13
  6. Step 6: Final answer
    x = 2,039,168,140.79

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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.