Home / 113,714,245.74-170,577,200.61-31,832,965.74

Finding the Fourth Proportional to 113,714,245.74, 170,577,200.61 and 31,832,965.74

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Solution

The fourth proportional to 113,714,245.74, 170,577,200.61 and 31,832,965.74 is: 47,751,081.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,714,245.74 : 170,577,200.61 = 31,832,965.74 : x
  2. Step 2: Convert to fraction form
    113,714,245.74/170,577,200.61 = 31,832,965.74/x
  3. Step 3: Cross multiply
    113,714,245.74x = 170,577,200.61 × 31,832,965.74
  4. Step 4: Simplify right side
    113,714,245.74x = 5,429,978,183,043,237
  5. Step 5: Solve for x
    x = 5,429,978,183,043,237/113,714,245.74
  6. Step 6: Final answer
    x = 47,751,081.21

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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.