Home / 104,140,834.32-143,715,660.84-60,096,972.54

Finding the Fourth Proportional to 104,140,834.32, 143,715,660.84 and 60,096,972.54

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Solution

The fourth proportional to 104,140,834.32, 143,715,660.84 and 60,096,972.54 is: 82,934,577.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,140,834.32 : 143,715,660.84 = 60,096,972.54 : x
  2. Step 2: Convert to fraction form
    104,140,834.32/143,715,660.84 = 60,096,972.54/x
  3. Step 3: Cross multiply
    104,140,834.32x = 143,715,660.84 × 60,096,972.54
  4. Step 4: Simplify right side
    104,140,834.32x = 8,636,876,123,069,433
  5. Step 5: Solve for x
    x = 8,636,876,123,069,433/104,140,834.32
  6. Step 6: Final answer
    x = 82,934,577.77

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.