Home / 9,410,943.40-14,126,912.70-8,794,209.40

Finding the Fourth Proportional to 9,410,943.40, 14,126,912.70 and 8,794,209.40

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Solution

The fourth proportional to 9,410,943.40, 14,126,912.70 and 8,794,209.40 is: 13,201,123.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,410,943.40 : 14,126,912.70 = 8,794,209.40 : x
  2. Step 2: Convert to fraction form
    9,410,943.40/14,126,912.70 = 8,794,209.40/x
  3. Step 3: Cross multiply
    9,410,943.40x = 14,126,912.70 × 8,794,209.40
  4. Step 4: Simplify right side
    9,410,943.40x = 124,235,028,459,319.38
  5. Step 5: Solve for x
    x = 124,235,028,459,319.38/9,410,943.40
  6. Step 6: Final answer
    x = 13,201,123.75

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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.