Home / 197,517,603.98-296,275,559.78-49,966,560.56

Finding the Fourth Proportional to 197,517,603.98, 296,275,559.78 and 49,966,560.56

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Solution

The fourth proportional to 197,517,603.98, 296,275,559.78 and 49,966,560.56 is: 74,949,626.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,517,603.98 : 296,275,559.78 = 49,966,560.56 : x
  2. Step 2: Convert to fraction form
    197,517,603.98/296,275,559.78 = 49,966,560.56/x
  3. Step 3: Cross multiply
    197,517,603.98x = 296,275,559.78 × 49,966,560.56
  4. Step 4: Simplify right side
    197,517,603.98x = 14,803,870,700,195,270
  5. Step 5: Solve for x
    x = 14,803,870,700,195,270/197,517,603.98
  6. Step 6: Final answer
    x = 74,949,626.78

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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.