Home / 50,293,261.89-69,389,092.32-29,370,200.09

Finding the Fourth Proportional to 50,293,261.89, 69,389,092.32 and 29,370,200.09

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Solution

The fourth proportional to 50,293,261.89, 69,389,092.32 and 29,370,200.09 is: 40,521,760.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,293,261.89 : 69,389,092.32 = 29,370,200.09 : x
  2. Step 2: Convert to fraction form
    50,293,261.89/69,389,092.32 = 29,370,200.09/x
  3. Step 3: Cross multiply
    50,293,261.89x = 69,389,092.32 × 29,370,200.09
  4. Step 4: Simplify right side
    50,293,261.89x = 2,037,971,525,154,936.75
  5. Step 5: Solve for x
    x = 2,037,971,525,154,936.75/50,293,261.89
  6. Step 6: Final answer
    x = 40,521,760.74

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.