Home / 9,662,108.39-14,493,166.83-4,540,780.11

Finding the Fourth Proportional to 9,662,108.39, 14,493,166.83 and 4,540,780.11

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Solution

The fourth proportional to 9,662,108.39, 14,493,166.83 and 4,540,780.11 is: 6,811,172.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,662,108.39 : 14,493,166.83 = 4,540,780.11 : x
  2. Step 2: Convert to fraction form
    9,662,108.39/14,493,166.83 = 4,540,780.11/x
  3. Step 3: Cross multiply
    9,662,108.39x = 14,493,166.83 × 4,540,780.11
  4. Step 4: Simplify right side
    9,662,108.39x = 65,810,283,672,575.76
  5. Step 5: Solve for x
    x = 65,810,283,672,575.76/9,662,108.39
  6. Step 6: Final answer
    x = 6,811,172.16

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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.