Home / 11,088,000.80-16,632,001.20-3,514,954.40

Finding the Fourth Proportional to 11,088,000.80, 16,632,001.20 and 3,514,954.40

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Solution

The fourth proportional to 11,088,000.80, 16,632,001.20 and 3,514,954.40 is: 5,272,431.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,088,000.80 : 16,632,001.20 = 3,514,954.40 : x
  2. Step 2: Convert to fraction form
    11,088,000.80/16,632,001.20 = 3,514,954.40/x
  3. Step 3: Cross multiply
    11,088,000.80x = 16,632,001.20 × 3,514,954.40
  4. Step 4: Simplify right side
    11,088,000.80x = 58,460,725,798,745.27
  5. Step 5: Solve for x
    x = 58,460,725,798,745.27/11,088,000.80
  6. Step 6: Final answer
    x = 5,272,431.60

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Similar ratio
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1.5x scale

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.