Home / 9,344,921.10-14,016,069.45-2,955,819.30

Finding the Fourth Proportional to 9,344,921.10, 14,016,069.45 and 2,955,819.30

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Solution

The fourth proportional to 9,344,921.10, 14,016,069.45 and 2,955,819.30 is: 4,433,313.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,344,921.10 : 14,016,069.45 = 2,955,819.30 : x
  2. Step 2: Convert to fraction form
    9,344,921.10/14,016,069.45 = 2,955,819.30/x
  3. Step 3: Cross multiply
    9,344,921.10x = 14,016,069.45 × 2,955,819.30
  4. Step 4: Simplify right side
    9,344,921.10x = 41,428,968,590,450.38
  5. Step 5: Solve for x
    x = 41,428,968,590,450.38/9,344,921.10
  6. Step 6: Final answer
    x = 4,433,313.90

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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.