Home / 11,087,894.80-16,631,842.20-6,310,320.40

Finding the Fourth Proportional to 11,087,894.80, 16,631,842.20 and 6,310,320.40

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Solution

The fourth proportional to 11,087,894.80, 16,631,842.20 and 6,310,320.40 is: 9,465,480.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,087,894.80 : 16,631,842.20 = 6,310,320.40 : x
  2. Step 2: Convert to fraction form
    11,087,894.80/16,631,842.20 = 6,310,320.40/x
  3. Step 3: Cross multiply
    11,087,894.80x = 16,631,842.20 × 6,310,320.40
  4. Step 4: Simplify right side
    11,087,894.80x = 104,952,253,124,240.88
  5. Step 5: Solve for x
    x = 104,952,253,124,240.88/11,087,894.80
  6. Step 6: Final answer
    x = 9,465,480.60

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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.