Home / 9,842,296.42-13,582,350.30-5,491,123.84

Finding the Fourth Proportional to 9,842,296.42, 13,582,350.30 and 5,491,123.84

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Solution

The fourth proportional to 9,842,296.42, 13,582,350.30 and 5,491,123.84 is: 7,577,740.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,842,296.42 : 13,582,350.30 = 5,491,123.84 : x
  2. Step 2: Convert to fraction form
    9,842,296.42/13,582,350.30 = 5,491,123.84/x
  3. Step 3: Cross multiply
    9,842,296.42x = 13,582,350.30 × 5,491,123.84
  4. Step 4: Simplify right side
    9,842,296.42x = 74,582,367,535,561.16
  5. Step 5: Solve for x
    x = 74,582,367,535,561.16/9,842,296.42
  6. Step 6: Final answer
    x = 7,577,740.43

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Double scale
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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.