Home / 9,178,190.08-13,769,438.40-9,025,858.24

Finding the Fourth Proportional to 9,178,190.08, 13,769,438.40 and 9,025,858.24

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Solution

The fourth proportional to 9,178,190.08, 13,769,438.40 and 9,025,858.24 is: 13,540,904.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,178,190.08 : 13,769,438.40 = 9,025,858.24 : x
  2. Step 2: Convert to fraction form
    9,178,190.08/13,769,438.40 = 9,025,858.24/x
  3. Step 3: Cross multiply
    9,178,190.08x = 13,769,438.40 × 9,025,858.24
  4. Step 4: Simplify right side
    9,178,190.08x = 124,280,999,042,812.42
  5. Step 5: Solve for x
    x = 124,280,999,042,812.42/9,178,190.08
  6. Step 6: Final answer
    x = 13,540,904.90

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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.