Home / 63,079,694.88-94,635,523.58-19,362,669.76

Finding the Fourth Proportional to 63,079,694.88, 94,635,523.58 and 19,362,669.76

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Solution

The fourth proportional to 63,079,694.88, 94,635,523.58 and 19,362,669.76 is: 29,048,910.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,079,694.88 : 94,635,523.58 = 19,362,669.76 : x
  2. Step 2: Convert to fraction form
    63,079,694.88/94,635,523.58 = 19,362,669.76/x
  3. Step 3: Cross multiply
    63,079,694.88x = 94,635,523.58 × 19,362,669.76
  4. Step 4: Simplify right side
    63,079,694.88x = 1,832,396,390,644,233
  5. Step 5: Solve for x
    x = 1,832,396,390,644,233/63,079,694.88
  6. Step 6: Final answer
    x = 29,048,910.18

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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.