Home / 11,088,208.80-16,632,313.20-6,833,181.60

Finding the Fourth Proportional to 11,088,208.80, 16,632,313.20 and 6,833,181.60

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Solution

The fourth proportional to 11,088,208.80, 16,632,313.20 and 6,833,181.60 is: 10,249,772.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,088,208.80 : 16,632,313.20 = 6,833,181.60 : x
  2. Step 2: Convert to fraction form
    11,088,208.80/16,632,313.20 = 6,833,181.60/x
  3. Step 3: Cross multiply
    11,088,208.80x = 16,632,313.20 × 6,833,181.60
  4. Step 4: Simplify right side
    11,088,208.80x = 113,651,616,523,677.11
  5. Step 5: Solve for x
    x = 113,651,616,523,677.11/11,088,208.80
  6. Step 6: Final answer
    x = 10,249,772.40

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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.