Home / 10,693,030.06-16,031,081.39-3,868,540.30

Finding the Fourth Proportional to 10,693,030.06, 16,031,081.39 and 3,868,540.30

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Solution

The fourth proportional to 10,693,030.06, 16,031,081.39 and 3,868,540.30 is: 5,799,748.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,693,030.06 : 16,031,081.39 = 3,868,540.30 : x
  2. Step 2: Convert to fraction form
    10,693,030.06/16,031,081.39 = 3,868,540.30/x
  3. Step 3: Cross multiply
    10,693,030.06x = 16,031,081.39 × 3,868,540.30
  4. Step 4: Simplify right side
    10,693,030.06x = 62,016,884,379,388.66
  5. Step 5: Solve for x
    x = 62,016,884,379,388.66/10,693,030.06
  6. Step 6: Final answer
    x = 5,799,748.44

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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.