Home / 9,912,272.93-14,868,410.27-3,522,777.47

Finding the Fourth Proportional to 9,912,272.93, 14,868,410.27 and 3,522,777.47

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Solution

The fourth proportional to 9,912,272.93, 14,868,410.27 and 3,522,777.47 is: 5,284,166.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,912,272.93 : 14,868,410.27 = 3,522,777.47 : x
  2. Step 2: Convert to fraction form
    9,912,272.93/14,868,410.27 = 3,522,777.47/x
  3. Step 3: Cross multiply
    9,912,272.93x = 14,868,410.27 × 3,522,777.47
  4. Step 4: Simplify right side
    9,912,272.93x = 52,378,100,713,872.62
  5. Step 5: Solve for x
    x = 52,378,100,713,872.62/9,912,272.93
  6. Step 6: Final answer
    x = 5,284,166.52

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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.