Home / 14,048,204.60-21,088,053.30-10,867,431.80

Finding the Fourth Proportional to 14,048,204.60, 21,088,053.30 and 10,867,431.80

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Solution

The fourth proportional to 14,048,204.60, 21,088,053.30 and 10,867,431.80 is: 16,313,328.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,048,204.60 : 21,088,053.30 = 10,867,431.80 : x
  2. Step 2: Convert to fraction form
    14,048,204.60/21,088,053.30 = 10,867,431.80/x
  3. Step 3: Cross multiply
    14,048,204.60x = 21,088,053.30 × 10,867,431.80
  4. Step 4: Simplify right side
    14,048,204.60x = 229,172,981,032,514.97
  5. Step 5: Solve for x
    x = 229,172,981,032,514.97/14,048,204.60
  6. Step 6: Final answer
    x = 16,313,328.82

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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.