Home / 12,714,624.59-17,546,060.09-6,913,408.46

Finding the Fourth Proportional to 12,714,624.59, 17,546,060.09 and 6,913,408.46

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Solution

The fourth proportional to 12,714,624.59, 17,546,060.09 and 6,913,408.46 is: 9,540,437.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,714,624.59 : 17,546,060.09 = 6,913,408.46 : x
  2. Step 2: Convert to fraction form
    12,714,624.59/17,546,060.09 = 6,913,408.46/x
  3. Step 3: Cross multiply
    12,714,624.59x = 17,546,060.09 × 6,913,408.46
  4. Step 4: Simplify right side
    12,714,624.59x = 121,303,080,143,577.03
  5. Step 5: Solve for x
    x = 121,303,080,143,577.03/12,714,624.59
  6. Step 6: Final answer
    x = 9,540,437.42

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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.