Home / 31,053,116.61-46,580,157.68-9,195,706.90

Finding the Fourth Proportional to 31,053,116.61, 46,580,157.68 and 9,195,706.90

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Solution

The fourth proportional to 31,053,116.61, 46,580,157.68 and 9,195,706.90 is: 13,793,703.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,053,116.61 : 46,580,157.68 = 9,195,706.90 : x
  2. Step 2: Convert to fraction form
    31,053,116.61/46,580,157.68 = 9,195,706.90/x
  3. Step 3: Cross multiply
    31,053,116.61x = 46,580,157.68 × 9,195,706.90
  4. Step 4: Simplify right side
    31,053,116.61x = 428,337,477,131,297.25
  5. Step 5: Solve for x
    x = 428,337,477,131,297.25/31,053,116.61
  6. Step 6: Final answer
    x = 13,793,703.30

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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.