Home / 231,638,178.24-347,456,973.60-59,114,995.56

Finding the Fourth Proportional to 231,638,178.24, 347,456,973.60 and 59,114,995.56

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Solution

The fourth proportional to 231,638,178.24, 347,456,973.60 and 59,114,995.56 is: 88,672,418.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    231,638,178.24 : 347,456,973.60 = 59,114,995.56 : x
  2. Step 2: Convert to fraction form
    231,638,178.24/347,456,973.60 = 59,114,995.56/x
  3. Step 3: Cross multiply
    231,638,178.24x = 347,456,973.60 × 59,114,995.56
  4. Step 4: Simplify right side
    231,638,178.24x = 20,539,917,451,655,040
  5. Step 5: Solve for x
    x = 20,539,917,451,655,040/231,638,178.24
  6. Step 6: Final answer
    x = 88,672,418.37

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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.