Home / 23,593,745.02-32,560,378.29-13,139,761.28

Finding the Fourth Proportional to 23,593,745.02, 32,560,378.29 and 13,139,761.28

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Solution

The fourth proportional to 23,593,745.02, 32,560,378.29 and 13,139,761.28 is: 18,133,433.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,593,745.02 : 32,560,378.29 = 13,139,761.28 : x
  2. Step 2: Convert to fraction form
    23,593,745.02/32,560,378.29 = 13,139,761.28/x
  3. Step 3: Cross multiply
    23,593,745.02x = 32,560,378.29 × 13,139,761.28
  4. Step 4: Simplify right side
    23,593,745.02x = 427,835,597,917,094.56
  5. Step 5: Solve for x
    x = 427,835,597,917,094.56/23,593,745.02
  6. Step 6: Final answer
    x = 18,133,433.14

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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.