Home / 10,992,302.80-16,488,454.20-10,283,714.80

Finding the Fourth Proportional to 10,992,302.80, 16,488,454.20 and 10,283,714.80

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Solution

The fourth proportional to 10,992,302.80, 16,488,454.20 and 10,283,714.80 is: 15,425,572.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,992,302.80 : 16,488,454.20 = 10,283,714.80 : x
  2. Step 2: Convert to fraction form
    10,992,302.80/16,488,454.20 = 10,283,714.80/x
  3. Step 3: Cross multiply
    10,992,302.80x = 16,488,454.20 × 10,283,714.80
  4. Step 4: Simplify right side
    10,992,302.80x = 169,562,560,485,662.16
  5. Step 5: Solve for x
    x = 169,562,560,485,662.16/10,992,302.80
  6. Step 6: Final answer
    x = 15,425,572.20

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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.