Home / 9,484,154.19-13,086,739.74-5,297,323.23

Finding the Fourth Proportional to 9,484,154.19, 13,086,739.74 and 5,297,323.23

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Solution

The fourth proportional to 9,484,154.19, 13,086,739.74 and 5,297,323.23 is: 7,309,527.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,484,154.19 : 13,086,739.74 = 5,297,323.23 : x
  2. Step 2: Convert to fraction form
    9,484,154.19/13,086,739.74 = 5,297,323.23/x
  3. Step 3: Cross multiply
    9,484,154.19x = 13,086,739.74 × 5,297,323.23
  4. Step 4: Simplify right side
    9,484,154.19x = 69,324,690,372,996.05
  5. Step 5: Solve for x
    x = 69,324,690,372,996.05/9,484,154.19
  6. Step 6: Final answer
    x = 7,309,527.98

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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.