Home / 9,679,543.20-14,519,216.37-2,491,049.16

Finding the Fourth Proportional to 9,679,543.20, 14,519,216.37 and 2,491,049.16

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Solution

The fourth proportional to 9,679,543.20, 14,519,216.37 and 2,491,049.16 is: 3,736,548.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,679,543.20 : 14,519,216.37 = 2,491,049.16 : x
  2. Step 2: Convert to fraction form
    9,679,543.20/14,519,216.37 = 2,491,049.16/x
  3. Step 3: Cross multiply
    9,679,543.20x = 14,519,216.37 × 2,491,049.16
  4. Step 4: Simplify right side
    9,679,543.20x = 36,168,081,697,241.12
  5. Step 5: Solve for x
    x = 36,168,081,697,241.12/9,679,543.20
  6. Step 6: Final answer
    x = 3,736,548.41

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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.