Home / 23,889,536.48-35,659,902.05-20,499,607.22

Finding the Fourth Proportional to 23,889,536.48, 35,659,902.05 and 20,499,607.22

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Solution

The fourth proportional to 23,889,536.48, 35,659,902.05 and 20,499,607.22 is: 30,599,755.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,889,536.48 : 35,659,902.05 = 20,499,607.22 : x
  2. Step 2: Convert to fraction form
    23,889,536.48/35,659,902.05 = 20,499,607.22/x
  3. Step 3: Cross multiply
    23,889,536.48x = 35,659,902.05 × 20,499,607.22
  4. Step 4: Simplify right side
    23,889,536.48x = 731,013,985,247,875.25
  5. Step 5: Solve for x
    x = 731,013,985,247,875.25/23,889,536.48
  6. Step 6: Final answer
    x = 30,599,755.92

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.