Home / 24,291,675.45-33,522,513.72-13,278,468.81

Finding the Fourth Proportional to 24,291,675.45, 33,522,513.72 and 13,278,468.81

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Solution

The fourth proportional to 24,291,675.45, 33,522,513.72 and 13,278,468.81 is: 18,324,287.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,291,675.45 : 33,522,513.72 = 13,278,468.81 : x
  2. Step 2: Convert to fraction form
    24,291,675.45/33,522,513.72 = 13,278,468.81/x
  3. Step 3: Cross multiply
    24,291,675.45x = 33,522,513.72 × 13,278,468.81
  4. Step 4: Simplify right side
    24,291,675.45x = 445,127,652,863,817.06
  5. Step 5: Solve for x
    x = 445,127,652,863,817.06/24,291,675.45
  6. Step 6: Final answer
    x = 18,324,287.83

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1.5x scale

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.