Home / 9,929,892.24-13,703,157.48-5,519,502.24

Finding the Fourth Proportional to 9,929,892.24, 13,703,157.48 and 5,519,502.24

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Solution

The fourth proportional to 9,929,892.24, 13,703,157.48 and 5,519,502.24 is: 7,616,860.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,929,892.24 : 13,703,157.48 = 5,519,502.24 : x
  2. Step 2: Convert to fraction form
    9,929,892.24/13,703,157.48 = 5,519,502.24/x
  3. Step 3: Cross multiply
    9,929,892.24x = 13,703,157.48 × 5,519,502.24
  4. Step 4: Simplify right side
    9,929,892.24x = 75,634,608,405,932.77
  5. Step 5: Solve for x
    x = 75,634,608,405,932.77/9,929,892.24
  6. Step 6: Final answer
    x = 7,616,860.95

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.