Home / 9,504,200.80-14,214,829.20-8,500,578.40

Finding the Fourth Proportional to 9,504,200.80, 14,214,829.20 and 8,500,578.40

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Solution

The fourth proportional to 9,504,200.80, 14,214,829.20 and 8,500,578.40 is: 12,713,774.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,504,200.80 : 14,214,829.20 = 8,500,578.40 : x
  2. Step 2: Convert to fraction form
    9,504,200.80/14,214,829.20 = 8,500,578.40/x
  3. Step 3: Cross multiply
    9,504,200.80x = 14,214,829.20 × 8,500,578.40
  4. Step 4: Simplify right side
    9,504,200.80x = 120,834,270,057,209.28
  5. Step 5: Solve for x
    x = 120,834,270,057,209.28/9,504,200.80
  6. Step 6: Final answer
    x = 12,713,774.95

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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.