Home / 11,334,829.80-17,002,244.70-11,228,541.60

Finding the Fourth Proportional to 11,334,829.80, 17,002,244.70 and 11,228,541.60

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Solution

The fourth proportional to 11,334,829.80, 17,002,244.70 and 11,228,541.60 is: 16,842,812.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,334,829.80 : 17,002,244.70 = 11,228,541.60 : x
  2. Step 2: Convert to fraction form
    11,334,829.80/17,002,244.70 = 11,228,541.60/x
  3. Step 3: Cross multiply
    11,334,829.80x = 17,002,244.70 × 11,228,541.60
  4. Step 4: Simplify right side
    11,334,829.80x = 190,910,411,907,329.50
  5. Step 5: Solve for x
    x = 190,910,411,907,329.50/11,334,829.80
  6. Step 6: Final answer
    x = 16,842,812.40

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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.