Home / 94,517,183.29-141,724,599.12-42,641,160.97

Finding the Fourth Proportional to 94,517,183.29, 141,724,599.12 and 42,641,160.97

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Solution

The fourth proportional to 94,517,183.29, 141,724,599.12 and 42,641,160.97 is: 63,938,653.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,517,183.29 : 141,724,599.12 = 42,641,160.97 : x
  2. Step 2: Convert to fraction form
    94,517,183.29/141,724,599.12 = 42,641,160.97/x
  3. Step 3: Cross multiply
    94,517,183.29x = 141,724,599.12 × 42,641,160.97
  4. Step 4: Simplify right side
    94,517,183.29x = 6,043,301,444,484,640
  5. Step 5: Solve for x
    x = 6,043,301,444,484,640/94,517,183.29
  6. Step 6: Final answer
    x = 63,938,653.63

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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.