Home / 12,534,051.85-17,296,125.51-6,951,771.61

Finding the Fourth Proportional to 12,534,051.85, 17,296,125.51 and 6,951,771.61

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Solution

The fourth proportional to 12,534,051.85, 17,296,125.51 and 6,951,771.61 is: 9,592,964.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,534,051.85 : 17,296,125.51 = 6,951,771.61 : x
  2. Step 2: Convert to fraction form
    12,534,051.85/17,296,125.51 = 6,951,771.61/x
  3. Step 3: Cross multiply
    12,534,051.85x = 17,296,125.51 × 6,951,771.61
  4. Step 4: Simplify right side
    12,534,051.85x = 120,238,714,283,414.78
  5. Step 5: Solve for x
    x = 120,238,714,283,414.78/12,534,051.85
  6. Step 6: Final answer
    x = 9,592,964.49

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1.5x scale

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.