Home / 197,792,754.60-296,484,428.70-88,670,202.60

Finding the Fourth Proportional to 197,792,754.60, 296,484,428.70 and 88,670,202.60

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Solution

The fourth proportional to 197,792,754.60, 296,484,428.70 and 88,670,202.60 is: 132,913,535.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,792,754.60 : 296,484,428.70 = 88,670,202.60 : x
  2. Step 2: Convert to fraction form
    197,792,754.60/296,484,428.70 = 88,670,202.60/x
  3. Step 3: Cross multiply
    197,792,754.60x = 296,484,428.70 × 88,670,202.60
  4. Step 4: Simplify right side
    197,792,754.60x = 26,289,334,360,574,252
  5. Step 5: Solve for x
    x = 26,289,334,360,574,252/197,792,754.60
  6. Step 6: Final answer
    x = 132,913,535.75

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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.