Home / 11,244,423.60-16,866,635.40-4,850,218.80

Finding the Fourth Proportional to 11,244,423.60, 16,866,635.40 and 4,850,218.80

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Solution

The fourth proportional to 11,244,423.60, 16,866,635.40 and 4,850,218.80 is: 7,275,328.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,244,423.60 : 16,866,635.40 = 4,850,218.80 : x
  2. Step 2: Convert to fraction form
    11,244,423.60/16,866,635.40 = 4,850,218.80/x
  3. Step 3: Cross multiply
    11,244,423.60x = 16,866,635.40 × 4,850,218.80
  4. Step 4: Simplify right side
    11,244,423.60x = 81,806,872,109,825.52
  5. Step 5: Solve for x
    x = 81,806,872,109,825.52/11,244,423.60
  6. Step 6: Final answer
    x = 7,275,328.20

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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.