Home / 160,813,913.42-241,247,775.54-126,268,921.64

Finding the Fourth Proportional to 160,813,913.42, 241,247,775.54 and 126,268,921.64

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Solution

The fourth proportional to 160,813,913.42, 241,247,775.54 and 126,268,921.64 is: 189,424,508.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,813,913.42 : 241,247,775.54 = 126,268,921.64 : x
  2. Step 2: Convert to fraction form
    160,813,913.42/241,247,775.54 = 126,268,921.64/x
  3. Step 3: Cross multiply
    160,813,913.42x = 241,247,775.54 × 126,268,921.64
  4. Step 4: Simplify right side
    160,813,913.42x = 30,462,096,465,484,568
  5. Step 5: Solve for x
    x = 30,462,096,465,484,568/160,813,913.42
  6. Step 6: Final answer
    x = 189,424,508.23

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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.