Home / 47,743,256.49-71,472,142.94-29,240,943.54

Finding the Fourth Proportional to 47,743,256.49, 71,472,142.94 and 29,240,943.54

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Solution

The fourth proportional to 47,743,256.49, 71,472,142.94 and 29,240,943.54 is: 43,773,991.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,743,256.49 : 71,472,142.94 = 29,240,943.54 : x
  2. Step 2: Convert to fraction form
    47,743,256.49/71,472,142.94 = 29,240,943.54/x
  3. Step 3: Cross multiply
    47,743,256.49x = 71,472,142.94 × 29,240,943.54
  4. Step 4: Simplify right side
    47,743,256.49x = 2,089,912,896,245,145
  5. Step 5: Solve for x
    x = 2,089,912,896,245,145/47,743,256.49
  6. Step 6: Final answer
    x = 43,773,991.34

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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.