Home / 2,720,887,467.20-4,081,331,200.80-1,167,914,513.60

Finding the Fourth Proportional to 2,720,887,467.20, 4,081,331,200.80 and 1,167,914,513.60

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Solution

The fourth proportional to 2,720,887,467.20, 4,081,331,200.80 and 1,167,914,513.60 is: 1,751,871,770.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,720,887,467.20 : 4,081,331,200.80 = 1,167,914,513.60 : x
  2. Step 2: Convert to fraction form
    2,720,887,467.20/4,081,331,200.80 = 1,167,914,513.60/x
  3. Step 3: Cross multiply
    2,720,887,467.20x = 4,081,331,200.80 × 1,167,914,513.60
  4. Step 4: Simplify right side
    2,720,887,467.20x = 4,766,645,944,222,835,712
  5. Step 5: Solve for x
    x = 4,766,645,944,222,835,712/2,720,887,467.20
  6. Step 6: Final answer
    x = 1,751,871,770.40

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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.