Home / 9,945,576.14-14,918,367.63-4,474,279.65

Finding the Fourth Proportional to 9,945,576.14, 14,918,367.63 and 4,474,279.65

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Solution

The fourth proportional to 9,945,576.14, 14,918,367.63 and 4,474,279.65 is: 6,711,421.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,945,576.14 : 14,918,367.63 = 4,474,279.65 : x
  2. Step 2: Convert to fraction form
    9,945,576.14/14,918,367.63 = 4,474,279.65/x
  3. Step 3: Cross multiply
    9,945,576.14x = 14,918,367.63 × 4,474,279.65
  4. Step 4: Simplify right side
    9,945,576.14x = 66,748,948,619,808.61
  5. Step 5: Solve for x
    x = 66,748,948,619,808.61/9,945,576.14
  6. Step 6: Final answer
    x = 6,711,421.01

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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.