Home / 9,945,468.61-14,918,206.67-4,474,172.49

Finding the Fourth Proportional to 9,945,468.61, 14,918,206.67 and 4,474,172.49

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Solution

The fourth proportional to 9,945,468.61, 14,918,206.67 and 4,474,172.49 is: 6,711,260.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,945,468.61 : 14,918,206.67 = 4,474,172.49 : x
  2. Step 2: Convert to fraction form
    9,945,468.61/14,918,206.67 = 4,474,172.49/x
  3. Step 3: Cross multiply
    9,945,468.61x = 14,918,206.67 × 4,474,172.49
  4. Step 4: Simplify right side
    9,945,468.61x = 66,746,629,950,177.22
  5. Step 5: Solve for x
    x = 66,746,629,950,177.22/9,945,468.61
  6. Step 6: Final answer
    x = 6,711,260.43

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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.