Home / 106,484,794.67-159,783,429.26-75,560,278.63

Finding the Fourth Proportional to 106,484,794.67, 159,783,429.26 and 75,560,278.63

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Solution

The fourth proportional to 106,484,794.67, 159,783,429.26 and 75,560,278.63 is: 113,380,323.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,484,794.67 : 159,783,429.26 = 75,560,278.63 : x
  2. Step 2: Convert to fraction form
    106,484,794.67/159,783,429.26 = 75,560,278.63/x
  3. Step 3: Cross multiply
    106,484,794.67x = 159,783,429.26 × 75,560,278.63
  4. Step 4: Simplify right side
    106,484,794.67x = 12,073,280,435,454,402
  5. Step 5: Solve for x
    x = 12,073,280,435,454,402/106,484,794.67
  6. Step 6: Final answer
    x = 113,380,323.20

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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.