Home / 10,448,049.61-14,417,517.45-5,863,485.25

Finding the Fourth Proportional to 10,448,049.61, 14,417,517.45 and 5,863,485.25

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Solution

The fourth proportional to 10,448,049.61, 14,417,517.45 and 5,863,485.25 is: 8,091,165.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,448,049.61 : 14,417,517.45 = 5,863,485.25 : x
  2. Step 2: Convert to fraction form
    10,448,049.61/14,417,517.45 = 5,863,485.25/x
  3. Step 3: Cross multiply
    10,448,049.61x = 14,417,517.45 × 5,863,485.25
  4. Step 4: Simplify right side
    10,448,049.61x = 84,536,900,909,692.61
  5. Step 5: Solve for x
    x = 84,536,900,909,692.61/10,448,049.61
  6. Step 6: Final answer
    x = 8,091,165.73

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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.