Home / 10,695,778.08-16,042,092.48-3,508,071.36

Finding the Fourth Proportional to 10,695,778.08, 16,042,092.48 and 3,508,071.36

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Solution

The fourth proportional to 10,695,778.08, 16,042,092.48 and 3,508,071.36 is: 5,261,590.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,695,778.08 : 16,042,092.48 = 3,508,071.36 : x
  2. Step 2: Convert to fraction form
    10,695,778.08/16,042,092.48 = 3,508,071.36/x
  3. Step 3: Cross multiply
    10,695,778.08x = 16,042,092.48 × 3,508,071.36
  4. Step 4: Simplify right side
    10,695,778.08x = 56,276,805,183,559.38
  5. Step 5: Solve for x
    x = 56,276,805,183,559.38/10,695,778.08
  6. Step 6: Final answer
    x = 5,261,590.58

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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.