Home / 28,763,862.03-43,145,793.41-6,904,241.23

Finding the Fourth Proportional to 28,763,862.03, 43,145,793.41 and 6,904,241.23

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Solution

The fourth proportional to 28,763,862.03, 43,145,793.41 and 6,904,241.23 is: 10,356,361.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,763,862.03 : 43,145,793.41 = 6,904,241.23 : x
  2. Step 2: Convert to fraction form
    28,763,862.03/43,145,793.41 = 6,904,241.23/x
  3. Step 3: Cross multiply
    28,763,862.03x = 43,145,793.41 × 6,904,241.23
  4. Step 4: Simplify right side
    28,763,862.03x = 297,888,965,552,045.69
  5. Step 5: Solve for x
    x = 297,888,965,552,045.69/28,763,862.03
  6. Step 6: Final answer
    x = 10,356,361.92

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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.