Home / 3,122,844,564.66-4,309,499,992.27-1,693,912,094.31

Finding the Fourth Proportional to 3,122,844,564.66, 4,309,499,992.27 and 1,693,912,094.31

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Solution

The fourth proportional to 3,122,844,564.66, 4,309,499,992.27 and 1,693,912,094.31 is: 2,337,584,854.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,122,844,564.66 : 4,309,499,992.27 = 1,693,912,094.31 : x
  2. Step 2: Convert to fraction form
    3,122,844,564.66/4,309,499,992.27 = 1,693,912,094.31/x
  3. Step 3: Cross multiply
    3,122,844,564.66x = 4,309,499,992.27 × 1,693,912,094.31
  4. Step 4: Simplify right side
    3,122,844,564.66x = 7,299,914,157,335,005,184
  5. Step 5: Solve for x
    x = 7,299,914,157,335,005,184/3,122,844,564.66
  6. Step 6: Final answer
    x = 2,337,584,854.51

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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.