Home / 9,320,592.60-13,962,977.28-5,715,847.98

Finding the Fourth Proportional to 9,320,592.60, 13,962,977.28 and 5,715,847.98

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Solution

The fourth proportional to 9,320,592.60, 13,962,977.28 and 5,715,847.98 is: 8,562,787.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,320,592.60 : 13,962,977.28 = 5,715,847.98 : x
  2. Step 2: Convert to fraction form
    9,320,592.60/13,962,977.28 = 5,715,847.98/x
  3. Step 3: Cross multiply
    9,320,592.60x = 13,962,977.28 × 5,715,847.98
  4. Step 4: Simplify right side
    9,320,592.60x = 79,810,255,480,673.89
  5. Step 5: Solve for x
    x = 79,810,255,480,673.89/9,320,592.60
  6. Step 6: Final answer
    x = 8,562,787.68

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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.