Home / 2,338,729,552.43-3,508,536,777.88-939,822,722.54

Finding the Fourth Proportional to 2,338,729,552.43, 3,508,536,777.88 and 939,822,722.54

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Solution

The fourth proportional to 2,338,729,552.43, 3,508,536,777.88 and 939,822,722.54 is: 1,409,911,882.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,338,729,552.43 : 3,508,536,777.88 = 939,822,722.54 : x
  2. Step 2: Convert to fraction form
    2,338,729,552.43/3,508,536,777.88 = 939,822,722.54/x
  3. Step 3: Cross multiply
    2,338,729,552.43x = 3,508,536,777.88 × 939,822,722.54
  4. Step 4: Simplify right side
    2,338,729,552.43x = 3,297,402,586,714,201,600
  5. Step 5: Solve for x
    x = 3,297,402,586,714,201,600/2,338,729,552.43
  6. Step 6: Final answer
    x = 1,409,911,882.84

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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.