Home / 109,399,622.94-150,969,703.22-59,839,563.10

Finding the Fourth Proportional to 109,399,622.94, 150,969,703.22 and 59,839,563.10

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Solution

The fourth proportional to 109,399,622.94, 150,969,703.22 and 59,839,563.10 is: 82,577,625.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,399,622.94 : 150,969,703.22 = 59,839,563.10 : x
  2. Step 2: Convert to fraction form
    109,399,622.94/150,969,703.22 = 59,839,563.10/x
  3. Step 3: Cross multiply
    109,399,622.94x = 150,969,703.22 × 59,839,563.10
  4. Step 4: Simplify right side
    109,399,622.94x = 9,033,961,082,021,464
  5. Step 5: Solve for x
    x = 9,033,961,082,021,464/109,399,622.94
  6. Step 6: Final answer
    x = 82,577,625.40

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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.