Home / 8,376,064.20-12,564,096.30-3,584,237.85

Finding the Fourth Proportional to 8,376,064.20, 12,564,096.30 and 3,584,237.85

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Solution

The fourth proportional to 8,376,064.20, 12,564,096.30 and 3,584,237.85 is: 5,376,356.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,376,064.20 : 12,564,096.30 = 3,584,237.85 : x
  2. Step 2: Convert to fraction form
    8,376,064.20/12,564,096.30 = 3,584,237.85/x
  3. Step 3: Cross multiply
    8,376,064.20x = 12,564,096.30 × 3,584,237.85
  4. Step 4: Simplify right side
    8,376,064.20x = 45,032,709,509,504.96
  5. Step 5: Solve for x
    x = 45,032,709,509,504.96/8,376,064.20
  6. Step 6: Final answer
    x = 5,376,356.78

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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.