Home / 156,982,600.02-235,455,932.74-41,976,110.42

Finding the Fourth Proportional to 156,982,600.02, 235,455,932.74 and 41,976,110.42

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Solution

The fourth proportional to 156,982,600.02, 235,455,932.74 and 41,976,110.42 is: 62,959,361.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    156,982,600.02 : 235,455,932.74 = 41,976,110.42 : x
  2. Step 2: Convert to fraction form
    156,982,600.02/235,455,932.74 = 41,976,110.42/x
  3. Step 3: Cross multiply
    156,982,600.02x = 235,455,932.74 × 41,976,110.42
  4. Step 4: Simplify right side
    156,982,600.02x = 9,883,524,231,738,334
  5. Step 5: Solve for x
    x = 9,883,524,231,738,334/156,982,600.02
  6. Step 6: Final answer
    x = 62,959,361.30

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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.