Home / 2,730,717,265.25-3,768,399,818.21-1,477,654,134.05

Finding the Fourth Proportional to 2,730,717,265.25, 3,768,399,818.21 and 1,477,654,134.05

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Solution

The fourth proportional to 2,730,717,265.25, 3,768,399,818.21 and 1,477,654,134.05 is: 2,039,168,111.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,730,717,265.25 : 3,768,399,818.21 = 1,477,654,134.05 : x
  2. Step 2: Convert to fraction form
    2,730,717,265.25/3,768,399,818.21 = 1,477,654,134.05/x
  3. Step 3: Cross multiply
    2,730,717,265.25x = 3,768,399,818.21 × 1,477,654,134.05
  4. Step 4: Simplify right side
    2,730,717,265.25x = 5,568,391,570,131,274,752
  5. Step 5: Solve for x
    x = 5,568,391,570,131,274,752/2,730,717,265.25
  6. Step 6: Final answer
    x = 2,039,168,111.98

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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.