Home / 9,357,428.70-14,012,523.45-6,145,163.10

Finding the Fourth Proportional to 9,357,428.70, 14,012,523.45 and 6,145,163.10

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Solution

The fourth proportional to 9,357,428.70, 14,012,523.45 and 6,145,163.10 is: 9,202,233.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,357,428.70 : 14,012,523.45 = 6,145,163.10 : x
  2. Step 2: Convert to fraction form
    9,357,428.70/14,012,523.45 = 6,145,163.10/x
  3. Step 3: Cross multiply
    9,357,428.70x = 14,012,523.45 × 6,145,163.10
  4. Step 4: Simplify right side
    9,357,428.70x = 86,109,242,042,824.69
  5. Step 5: Solve for x
    x = 86,109,242,042,824.69/9,357,428.70
  6. Step 6: Final answer
    x = 9,202,233.31

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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.