Home / 556,346,847.20-834,343,091.94-182,768,018.36

Finding the Fourth Proportional to 556,346,847.20, 834,343,091.94 and 182,768,018.36

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Solution

The fourth proportional to 556,346,847.20, 834,343,091.94 and 182,768,018.36 is: 274,093,821.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    556,346,847.20 : 834,343,091.94 = 182,768,018.36 : x
  2. Step 2: Convert to fraction form
    556,346,847.20/834,343,091.94 = 182,768,018.36/x
  3. Step 3: Cross multiply
    556,346,847.20x = 834,343,091.94 × 182,768,018.36
  4. Step 4: Simplify right side
    556,346,847.20x = 152,491,233,546,229,120
  5. Step 5: Solve for x
    x = 152,491,233,546,229,120/556,346,847.20
  6. Step 6: Final answer
    x = 274,093,821.71

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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.