Home / 9,993,827.64-13,791,526.86-5,410,149

Finding the Fourth Proportional to 9,993,827.64, 13,791,526.86 and 5,410,149

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Solution

The fourth proportional to 9,993,827.64, 13,791,526.86 and 5,410,149 is: 7,466,029.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,993,827.64 : 13,791,526.86 = 5,410,149 : x
  2. Step 2: Convert to fraction form
    9,993,827.64/13,791,526.86 = 5,410,149/x
  3. Step 3: Cross multiply
    9,993,827.64x = 13,791,526.86 × 5,410,149
  4. Step 4: Simplify right side
    9,993,827.64x = 74,614,215,250,102.14
  5. Step 5: Solve for x
    x = 74,614,215,250,102.14/9,993,827.64
  6. Step 6: Final answer
    x = 7,466,029.83

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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.