Home / 50,076,135.30-69,105,472.53-27,749,494.35

Finding the Fourth Proportional to 50,076,135.30, 69,105,472.53 and 27,749,494.35

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Solution

The fourth proportional to 50,076,135.30, 69,105,472.53 and 27,749,494.35 is: 38,294,527.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,076,135.30 : 69,105,472.53 = 27,749,494.35 : x
  2. Step 2: Convert to fraction form
    50,076,135.30/69,105,472.53 = 27,749,494.35/x
  3. Step 3: Cross multiply
    50,076,135.30x = 69,105,472.53 × 27,749,494.35
  4. Step 4: Simplify right side
    50,076,135.30x = 1,917,641,919,525,315.25
  5. Step 5: Solve for x
    x = 1,917,641,919,525,315.25/50,076,135.30
  6. Step 6: Final answer
    x = 38,294,527.08

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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.