Home / 214,248,043.27-295,665,539.19-120,183,041.53

Finding the Fourth Proportional to 214,248,043.27, 295,665,539.19 and 120,183,041.53

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Solution

The fourth proportional to 214,248,043.27, 295,665,539.19 and 120,183,041.53 is: 165,854,414.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    214,248,043.27 : 295,665,539.19 = 120,183,041.53 : x
  2. Step 2: Convert to fraction form
    214,248,043.27/295,665,539.19 = 120,183,041.53/x
  3. Step 3: Cross multiply
    214,248,043.27x = 295,665,539.19 × 120,183,041.53
  4. Step 4: Simplify right side
    214,248,043.27x = 35,533,983,775,461,612
  5. Step 5: Solve for x
    x = 35,533,983,775,461,612/214,248,043.27
  6. Step 6: Final answer
    x = 165,854,414.51

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.