Home / 11,103,660.20-16,649,585.40-4,706,685.20

Finding the Fourth Proportional to 11,103,660.20, 16,649,585.40 and 4,706,685.20

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Solution

The fourth proportional to 11,103,660.20, 16,649,585.40 and 4,706,685.20 is: 7,057,524.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,103,660.20 : 16,649,585.40 = 4,706,685.20 : x
  2. Step 2: Convert to fraction form
    11,103,660.20/16,649,585.40 = 4,706,685.20/x
  3. Step 3: Cross multiply
    11,103,660.20x = 16,649,585.40 × 4,706,685.20
  4. Step 4: Simplify right side
    11,103,660.20x = 78,364,357,188,316.08
  5. Step 5: Solve for x
    x = 78,364,357,188,316.08/11,103,660.20
  6. Step 6: Final answer
    x = 7,057,524.80

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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.