Home / 25,947,048,286.73-38,916,639,923.19-7,061,807,605.58

Finding the Fourth Proportional to 25,947,048,286.73, 38,916,639,923.19 and 7,061,807,605.58

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Solution

The fourth proportional to 25,947,048,286.73, 38,916,639,923.19 and 7,061,807,605.58 is: 10,591,641,128.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,947,048,286.73 : 38,916,639,923.19 = 7,061,807,605.58 : x
  2. Step 2: Convert to fraction form
    25,947,048,286.73/38,916,639,923.19 = 7,061,807,605.58/x
  3. Step 3: Cross multiply
    25,947,048,286.73x = 38,916,639,923.19 × 7,061,807,605.58
  4. Step 4: Simplify right side
    25,947,048,286.73x = 274,821,823,793,006,837,760
  5. Step 5: Solve for x
    x = 274,821,823,793,006,837,760/25,947,048,286.73
  6. Step 6: Final answer
    x = 10,591,641,128.35

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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.