Home / 40,995,463.34-61,493,311.74-11,851,674.84

Finding the Fourth Proportional to 40,995,463.34, 61,493,311.74 and 11,851,674.84

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Solution

The fourth proportional to 40,995,463.34, 61,493,311.74 and 11,851,674.84 is: 17,777,546.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,995,463.34 : 61,493,311.74 = 11,851,674.84 : x
  2. Step 2: Convert to fraction form
    40,995,463.34/61,493,311.74 = 11,851,674.84/x
  3. Step 3: Cross multiply
    40,995,463.34x = 61,493,311.74 × 11,851,674.84
  4. Step 4: Simplify right side
    40,995,463.34x = 728,798,735,692,534.62
  5. Step 5: Solve for x
    x = 728,798,735,692,534.62/40,995,463.34
  6. Step 6: Final answer
    x = 17,777,546.01

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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.