Home / 5,019,918,747.48-7,530,797,483.19-2,070,589,472.55

Finding the Fourth Proportional to 5,019,918,747.48, 7,530,797,483.19 and 2,070,589,472.55

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Solution

The fourth proportional to 5,019,918,747.48, 7,530,797,483.19 and 2,070,589,472.55 is: 3,106,263,422.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,019,918,747.48 : 7,530,797,483.19 = 2,070,589,472.55 : x
  2. Step 2: Convert to fraction form
    5,019,918,747.48/7,530,797,483.19 = 2,070,589,472.55/x
  3. Step 3: Cross multiply
    5,019,918,747.48x = 7,530,797,483.19 × 2,070,589,472.55
  4. Step 4: Simplify right side
    5,019,918,747.48x = 15,593,189,988,599,248,896
  5. Step 5: Solve for x
    x = 15,593,189,988,599,248,896/5,019,918,747.48
  6. Step 6: Final answer
    x = 3,106,263,422.38

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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.