Home / 2,730,381,556.44-3,767,899,723.02-1,477,290,917.64

Finding the Fourth Proportional to 2,730,381,556.44, 3,767,899,723.02 and 1,477,290,917.64

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Solution

The fourth proportional to 2,730,381,556.44, 3,767,899,723.02 and 1,477,290,917.64 is: 2,038,646,952.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,730,381,556.44 : 3,767,899,723.02 = 1,477,290,917.64 : x
  2. Step 2: Convert to fraction form
    2,730,381,556.44/3,767,899,723.02 = 1,477,290,917.64/x
  3. Step 3: Cross multiply
    2,730,381,556.44x = 3,767,899,723.02 × 1,477,290,917.64
  4. Step 4: Simplify right side
    2,730,381,556.44x = 5,566,284,039,395,718,144
  5. Step 5: Solve for x
    x = 5,566,284,039,395,718,144/2,730,381,556.44
  6. Step 6: Final answer
    x = 2,038,646,952.57

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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.