Home / 11,006,205.60-16,495,311.60-9,802,480.80

Finding the Fourth Proportional to 11,006,205.60, 16,495,311.60 and 9,802,480.80

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Solution

The fourth proportional to 11,006,205.60, 16,495,311.60 and 9,802,480.80 is: 14,691,255.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,006,205.60 : 16,495,311.60 = 9,802,480.80 : x
  2. Step 2: Convert to fraction form
    11,006,205.60/16,495,311.60 = 9,802,480.80/x
  3. Step 3: Cross multiply
    11,006,205.60x = 16,495,311.60 × 9,802,480.80
  4. Step 4: Simplify right side
    11,006,205.60x = 161,694,975,249,017.28
  5. Step 5: Solve for x
    x = 161,694,975,249,017.28/11,006,205.60
  6. Step 6: Final answer
    x = 14,691,255.20

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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.