Home / 14,222,301.84-21,335,668.92-4,635,456.12

Finding the Fourth Proportional to 14,222,301.84, 21,335,668.92 and 4,635,456.12

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Solution

The fourth proportional to 14,222,301.84, 21,335,668.92 and 4,635,456.12 is: 6,953,906.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,222,301.84 : 21,335,668.92 = 4,635,456.12 : x
  2. Step 2: Convert to fraction form
    14,222,301.84/21,335,668.92 = 4,635,456.12/x
  3. Step 3: Cross multiply
    14,222,301.84x = 21,335,668.92 × 4,635,456.12
  4. Step 4: Simplify right side
    14,222,301.84x = 98,900,557,069,507.80
  5. Step 5: Solve for x
    x = 98,900,557,069,507.80/14,222,301.84
  6. Step 6: Final answer
    x = 6,953,906.49

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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.