Home / 40,852,747.32-61,267,163.56-33,646,407.36

Finding the Fourth Proportional to 40,852,747.32, 61,267,163.56 and 33,646,407.36

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Solution

The fourth proportional to 40,852,747.32, 61,267,163.56 and 33,646,407.36 is: 50,459,762.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,852,747.32 : 61,267,163.56 = 33,646,407.36 : x
  2. Step 2: Convert to fraction form
    40,852,747.32/61,267,163.56 = 33,646,407.36/x
  3. Step 3: Cross multiply
    40,852,747.32x = 61,267,163.56 × 33,646,407.36
  4. Step 4: Simplify right side
    40,852,747.32x = 2,061,419,942,931,507.75
  5. Step 5: Solve for x
    x = 2,061,419,942,931,507.75/40,852,747.32
  6. Step 6: Final answer
    x = 50,459,762.88

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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.