Home / 34,628,145.10-51,942,217.65-9,071,737.90

Finding the Fourth Proportional to 34,628,145.10, 51,942,217.65 and 9,071,737.90

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Solution

The fourth proportional to 34,628,145.10, 51,942,217.65 and 9,071,737.90 is: 13,607,606.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,628,145.10 : 51,942,217.65 = 9,071,737.90 : x
  2. Step 2: Convert to fraction form
    34,628,145.10/51,942,217.65 = 9,071,737.90/x
  3. Step 3: Cross multiply
    34,628,145.10x = 51,942,217.65 × 9,071,737.90
  4. Step 4: Simplify right side
    34,628,145.10x = 471,206,184,465,553.94
  5. Step 5: Solve for x
    x = 471,206,184,465,553.94/34,628,145.10
  6. Step 6: Final answer
    x = 13,607,606.85

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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.