Home / 160,813,893.66-241,247,746.07-126,268,901.88

Finding the Fourth Proportional to 160,813,893.66, 241,247,746.07 and 126,268,901.88

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Solution

The fourth proportional to 160,813,893.66, 241,247,746.07 and 126,268,901.88 is: 189,424,478.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,813,893.66 : 241,247,746.07 = 126,268,901.88 : x
  2. Step 2: Convert to fraction form
    160,813,893.66/241,247,746.07 = 126,268,901.88/x
  3. Step 3: Cross multiply
    160,813,893.66x = 241,247,746.07 × 126,268,901.88
  4. Step 4: Simplify right side
    160,813,893.66x = 30,462,087,976,652,640
  5. Step 5: Solve for x
    x = 30,462,087,976,652,640/160,813,893.66
  6. Step 6: Final answer
    x = 189,424,478.71

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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.