Home / 16,164,250.44-22,299,668.37-9,885,053.52

Finding the Fourth Proportional to 16,164,250.44, 22,299,668.37 and 9,885,053.52

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Solution

The fourth proportional to 16,164,250.44, 22,299,668.37 and 9,885,053.52 is: 13,637,094.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,164,250.44 : 22,299,668.37 = 9,885,053.52 : x
  2. Step 2: Convert to fraction form
    16,164,250.44/22,299,668.37 = 9,885,053.52/x
  3. Step 3: Cross multiply
    16,164,250.44x = 22,299,668.37 × 9,885,053.52
  4. Step 4: Simplify right side
    16,164,250.44x = 220,433,415,315,701.16
  5. Step 5: Solve for x
    x = 220,433,415,315,701.16/16,164,250.44
  6. Step 6: Final answer
    x = 13,637,094.78

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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.