Home / 214,248,041.27-295,665,536.43-120,183,039.53

Finding the Fourth Proportional to 214,248,041.27, 295,665,536.43 and 120,183,039.53

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Solution

The fourth proportional to 214,248,041.27, 295,665,536.43 and 120,183,039.53 is: 165,854,411.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    214,248,041.27 : 295,665,536.43 = 120,183,039.53 : x
  2. Step 2: Convert to fraction form
    214,248,041.27/295,665,536.43 = 120,183,039.53/x
  3. Step 3: Cross multiply
    214,248,041.27x = 295,665,536.43 × 120,183,039.53
  4. Step 4: Simplify right side
    214,248,041.27x = 35,533,982,850,947,020
  5. Step 5: Solve for x
    x = 35,533,982,850,947,020/214,248,041.27
  6. Step 6: Final answer
    x = 165,854,411.74

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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.