Home / 11,840,970.34-16,340,540.52-6,408,462.34

Finding the Fourth Proportional to 11,840,970.34, 16,340,540.52 and 6,408,462.34

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Solution

The fourth proportional to 11,840,970.34, 16,340,540.52 and 6,408,462.34 is: 8,843,678.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,840,970.34 : 16,340,540.52 = 6,408,462.34 : x
  2. Step 2: Convert to fraction form
    11,840,970.34/16,340,540.52 = 6,408,462.34/x
  3. Step 3: Cross multiply
    11,840,970.34x = 16,340,540.52 × 6,408,462.34
  4. Step 4: Simplify right side
    11,840,970.34x = 104,717,738,537,664.02
  5. Step 5: Solve for x
    x = 104,717,738,537,664.02/11,840,970.34
  6. Step 6: Final answer
    x = 8,843,678.81

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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.