Home / 11,180,206.44-15,428,592.15-6,285,450.35

Finding the Fourth Proportional to 11,180,206.44, 15,428,592.15 and 6,285,450.35

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Solution

The fourth proportional to 11,180,206.44, 15,428,592.15 and 6,285,450.35 is: 8,673,869.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,180,206.44 : 15,428,592.15 = 6,285,450.35 : x
  2. Step 2: Convert to fraction form
    11,180,206.44/15,428,592.15 = 6,285,450.35/x
  3. Step 3: Cross multiply
    11,180,206.44x = 15,428,592.15 × 6,285,450.35
  4. Step 4: Simplify right side
    11,180,206.44x = 96,975,649,944,225.80
  5. Step 5: Solve for x
    x = 96,975,649,944,225.80/11,180,206.44
  6. Step 6: Final answer
    x = 8,673,869.35

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1.5x scale

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.