Home / 49,002,700.95-73,503,553.08-12,610,949.85

Finding the Fourth Proportional to 49,002,700.95, 73,503,553.08 and 12,610,949.85

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Solution

The fourth proportional to 49,002,700.95, 73,503,553.08 and 12,610,949.85 is: 18,916,296.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,002,700.95 : 73,503,553.08 = 12,610,949.85 : x
  2. Step 2: Convert to fraction form
    49,002,700.95/73,503,553.08 = 12,610,949.85/x
  3. Step 3: Cross multiply
    49,002,700.95x = 73,503,553.08 × 12,610,949.85
  4. Step 4: Simplify right side
    49,002,700.95x = 926,949,621,688,693
  5. Step 5: Solve for x
    x = 926,949,621,688,693/49,002,700.95
  6. Step 6: Final answer
    x = 18,916,296.52

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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.