Home / 2,730,717,245.07-3,768,399,790.35-1,477,654,113.87

Finding the Fourth Proportional to 2,730,717,245.07, 3,768,399,790.35 and 1,477,654,113.87

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Solution

The fourth proportional to 2,730,717,245.07, 3,768,399,790.35 and 1,477,654,113.87 is: 2,039,168,084.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,730,717,245.07 : 3,768,399,790.35 = 1,477,654,113.87 : x
  2. Step 2: Convert to fraction form
    2,730,717,245.07/3,768,399,790.35 = 1,477,654,113.87/x
  3. Step 3: Cross multiply
    2,730,717,245.07x = 3,768,399,790.35 × 1,477,654,113.87
  4. Step 4: Simplify right side
    2,730,717,245.07x = 5,568,391,452,917,522,432
  5. Step 5: Solve for x
    x = 5,568,391,452,917,522,432/2,730,717,245.07
  6. Step 6: Final answer
    x = 2,039,168,084.13

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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.