Home / 2,373,750,243.72-3,275,342,200.86-1,369,801,556.28

Finding the Fourth Proportional to 2,373,750,243.72, 3,275,342,200.86 and 1,369,801,556.28

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Solution

The fourth proportional to 2,373,750,243.72, 3,275,342,200.86 and 1,369,801,556.28 is: 1,890,076,201.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,373,750,243.72 : 3,275,342,200.86 = 1,369,801,556.28 : x
  2. Step 2: Convert to fraction form
    2,373,750,243.72/3,275,342,200.86 = 1,369,801,556.28/x
  3. Step 3: Cross multiply
    2,373,750,243.72x = 3,275,342,200.86 × 1,369,801,556.28
  4. Step 4: Simplify right side
    2,373,750,243.72x = 4,486,568,844,087,588,352
  5. Step 5: Solve for x
    x = 4,486,568,844,087,588,352/2,373,750,243.72
  6. Step 6: Final answer
    x = 1,890,076,201.55

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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.