Home / 12,476,714.40-17,208,385.20-10,737,276.66

Finding the Fourth Proportional to 12,476,714.40, 17,208,385.20 and 10,737,276.66

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Solution

The fourth proportional to 12,476,714.40, 17,208,385.20 and 10,737,276.66 is: 14,809,282.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,476,714.40 : 17,208,385.20 = 10,737,276.66 : x
  2. Step 2: Convert to fraction form
    12,476,714.40/17,208,385.20 = 10,737,276.66/x
  3. Step 3: Cross multiply
    12,476,714.40x = 17,208,385.20 × 10,737,276.66
  4. Step 4: Simplify right side
    12,476,714.40x = 184,771,192,764,249.44
  5. Step 5: Solve for x
    x = 184,771,192,764,249.44/12,476,714.40
  6. Step 6: Final answer
    x = 14,809,282.86

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.