Home / 31,443,643.26-47,175,091.34-16,101,795.33

Finding the Fourth Proportional to 31,443,643.26, 47,175,091.34 and 16,101,795.33

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Solution

The fourth proportional to 31,443,643.26, 47,175,091.34 and 16,101,795.33 is: 24,157,622.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,443,643.26 : 47,175,091.34 = 16,101,795.33 : x
  2. Step 2: Convert to fraction form
    31,443,643.26/47,175,091.34 = 16,101,795.33/x
  3. Step 3: Cross multiply
    31,443,643.26x = 47,175,091.34 × 16,101,795.33
  4. Step 4: Simplify right side
    31,443,643.26x = 759,603,665,350,226.50
  5. Step 5: Solve for x
    x = 759,603,665,350,226.50/31,443,643.26
  6. Step 6: Final answer
    x = 24,157,622.55

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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.