Home / 2,720,629,498.60-4,080,944,247.90-1,343,134,426.60

Finding the Fourth Proportional to 2,720,629,498.60, 4,080,944,247.90 and 1,343,134,426.60

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Solution

The fourth proportional to 2,720,629,498.60, 4,080,944,247.90 and 1,343,134,426.60 is: 2,014,701,639.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,720,629,498.60 : 4,080,944,247.90 = 1,343,134,426.60 : x
  2. Step 2: Convert to fraction form
    2,720,629,498.60/4,080,944,247.90 = 1,343,134,426.60/x
  3. Step 3: Cross multiply
    2,720,629,498.60x = 4,080,944,247.90 × 1,343,134,426.60
  4. Step 4: Simplify right side
    2,720,629,498.60x = 5,481,256,712,389,734,400
  5. Step 5: Solve for x
    x = 5,481,256,712,389,734,400/2,720,629,498.60
  6. Step 6: Final answer
    x = 2,014,701,639.90

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.