Home / 11,412,094.99-15,739,508.22-10,032,488.91

Finding the Fourth Proportional to 11,412,094.99, 15,739,508.22 and 10,032,488.91

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Solution

The fourth proportional to 11,412,094.99, 15,739,508.22 and 10,032,488.91 is: 13,836,761.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,412,094.99 : 15,739,508.22 = 10,032,488.91 : x
  2. Step 2: Convert to fraction form
    11,412,094.99/15,739,508.22 = 10,032,488.91/x
  3. Step 3: Cross multiply
    11,412,094.99x = 15,739,508.22 × 10,032,488.91
  4. Step 4: Simplify right side
    11,412,094.99x = 157,906,441,666,003.84
  5. Step 5: Solve for x
    x = 157,906,441,666,003.84/11,412,094.99
  6. Step 6: Final answer
    x = 13,836,761.94

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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.