Home / 40,844,256.48-56,365,082.82-22,259,401.02

Finding the Fourth Proportional to 40,844,256.48, 56,365,082.82 and 22,259,401.02

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Solution

The fourth proportional to 40,844,256.48, 56,365,082.82 and 22,259,401.02 is: 30,717,978.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,844,256.48 : 56,365,082.82 = 22,259,401.02 : x
  2. Step 2: Convert to fraction form
    40,844,256.48/56,365,082.82 = 22,259,401.02/x
  3. Step 3: Cross multiply
    40,844,256.48x = 56,365,082.82 × 22,259,401.02
  4. Step 4: Simplify right side
    40,844,256.48x = 1,254,652,982,015,892.50
  5. Step 5: Solve for x
    x = 1,254,652,982,015,892.50/40,844,256.48
  6. Step 6: Final answer
    x = 30,717,978.25

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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.