Home / 51,947,299,061.02-71,690,226,694.44-29,084,236,744.37

Finding the Fourth Proportional to 51,947,299,061.02, 71,690,226,694.44 and 29,084,236,744.37

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Solution

The fourth proportional to 51,947,299,061.02, 71,690,226,694.44 and 29,084,236,744.37 is: 40,137,900,586.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,947,299,061.02 : 71,690,226,694.44 = 29,084,236,744.37 : x
  2. Step 2: Convert to fraction form
    51,947,299,061.02/71,690,226,694.44 = 29,084,236,744.37/x
  3. Step 3: Cross multiply
    51,947,299,061.02x = 71,690,226,694.44 × 29,084,236,744.37
  4. Step 4: Simplify right side
    51,947,299,061.02x = 2,085,055,525,438,375,591,936
  5. Step 5: Solve for x
    x = 2,085,055,525,438,375,591,936/51,947,299,061.02
  6. Step 6: Final answer
    x = 40,137,900,586.31

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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.