Home / 17,054,377.98-25,578,819.55-4,758,659.38

Finding the Fourth Proportional to 17,054,377.98, 25,578,819.55 and 4,758,659.38

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Solution

The fourth proportional to 17,054,377.98, 25,578,819.55 and 4,758,659.38 is: 7,137,222.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,054,377.98 : 25,578,819.55 = 4,758,659.38 : x
  2. Step 2: Convert to fraction form
    17,054,377.98/25,578,819.55 = 4,758,659.38/x
  3. Step 3: Cross multiply
    17,054,377.98x = 25,578,819.55 × 4,758,659.38
  4. Step 4: Simplify right side
    17,054,377.98x = 121,720,889,592,089.27
  5. Step 5: Solve for x
    x = 121,720,889,592,089.27/17,054,377.98
  6. Step 6: Final answer
    x = 7,137,222.46

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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.