Home / 2,239,279,373.28-3,358,907,101.98-581,185,445.88

Finding the Fourth Proportional to 2,239,279,373.28, 3,358,907,101.98 and 581,185,445.88

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Solution

The fourth proportional to 2,239,279,373.28, 3,358,907,101.98 and 581,185,445.88 is: 871,775,065.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,239,279,373.28 : 3,358,907,101.98 = 581,185,445.88 : x
  2. Step 2: Convert to fraction form
    2,239,279,373.28/3,358,907,101.98 = 581,185,445.88/x
  3. Step 3: Cross multiply
    2,239,279,373.28x = 3,358,907,101.98 × 581,185,445.88
  4. Step 4: Simplify right side
    2,239,279,373.28x = 1,952,147,921,733,744,896
  5. Step 5: Solve for x
    x = 1,952,147,921,733,744,896/2,239,279,373.28
  6. Step 6: Final answer
    x = 871,775,065.24

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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.