Home / 10,992,334.80-16,488,502.20-4,601,920.80

Finding the Fourth Proportional to 10,992,334.80, 16,488,502.20 and 4,601,920.80

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Solution

The fourth proportional to 10,992,334.80, 16,488,502.20 and 4,601,920.80 is: 6,902,881.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,992,334.80 : 16,488,502.20 = 4,601,920.80 : x
  2. Step 2: Convert to fraction form
    10,992,334.80/16,488,502.20 = 4,601,920.80/x
  3. Step 3: Cross multiply
    10,992,334.80x = 16,488,502.20 × 4,601,920.80
  4. Step 4: Simplify right side
    10,992,334.80x = 75,878,781,235,025.75
  5. Step 5: Solve for x
    x = 75,878,781,235,025.75/10,992,334.80
  6. Step 6: Final answer
    x = 6,902,881.20

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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.