Home / 29,910,456.58-41,276,431.29-16,159,420.66

Finding the Fourth Proportional to 29,910,456.58, 41,276,431.29 and 16,159,420.66

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Solution

The fourth proportional to 29,910,456.58, 41,276,431.29 and 16,159,420.66 is: 22,300,001.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,910,456.58 : 41,276,431.29 = 16,159,420.66 : x
  2. Step 2: Convert to fraction form
    29,910,456.58/41,276,431.29 = 16,159,420.66/x
  3. Step 3: Cross multiply
    29,910,456.58x = 41,276,431.29 × 16,159,420.66
  4. Step 4: Simplify right side
    29,910,456.58x = 667,003,216,558,696.50
  5. Step 5: Solve for x
    x = 667,003,216,558,696.50/29,910,456.58
  6. Step 6: Final answer
    x = 22,300,001.16

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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.