Home / 12,634,175.98-17,435,162.87-6,832,957.72

Finding the Fourth Proportional to 12,634,175.98, 17,435,162.87 and 6,832,957.72

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Solution

The fourth proportional to 12,634,175.98, 17,435,162.87 and 6,832,957.72 is: 9,429,481.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,634,175.98 : 17,435,162.87 = 6,832,957.72 : x
  2. Step 2: Convert to fraction form
    12,634,175.98/17,435,162.87 = 6,832,957.72/x
  3. Step 3: Cross multiply
    12,634,175.98x = 17,435,162.87 × 6,832,957.72
  4. Step 4: Simplify right side
    12,634,175.98x = 119,133,730,670,471.64
  5. Step 5: Solve for x
    x = 119,133,730,670,471.64/12,634,175.98
  6. Step 6: Final answer
    x = 9,429,481.66

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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.