Home / 2,149,071,019.35-3,225,079,027.20-750,055,290.85

Finding the Fourth Proportional to 2,149,071,019.35, 3,225,079,027.20 and 750,055,290.85

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Solution

The fourth proportional to 2,149,071,019.35, 3,225,079,027.20 and 750,055,290.85 is: 1,125,596,858.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,149,071,019.35 : 3,225,079,027.20 = 750,055,290.85 : x
  2. Step 2: Convert to fraction form
    2,149,071,019.35/3,225,079,027.20 = 750,055,290.85/x
  3. Step 3: Cross multiply
    2,149,071,019.35x = 3,225,079,027.20 × 750,055,290.85
  4. Step 4: Simplify right side
    2,149,071,019.35x = 2,418,987,587,765,043,712
  5. Step 5: Solve for x
    x = 2,418,987,587,765,043,712/2,149,071,019.35
  6. Step 6: Final answer
    x = 1,125,596,858.36

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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.