Home / 12,283,166.46-16,950,675.04-6,776,773.39

Finding the Fourth Proportional to 12,283,166.46, 16,950,675.04 and 6,776,773.39

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Solution

The fourth proportional to 12,283,166.46, 16,950,675.04 and 6,776,773.39 is: 9,351,895.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,283,166.46 : 16,950,675.04 = 6,776,773.39 : x
  2. Step 2: Convert to fraction form
    12,283,166.46/16,950,675.04 = 6,776,773.39/x
  3. Step 3: Cross multiply
    12,283,166.46x = 16,950,675.04 × 6,776,773.39
  4. Step 4: Simplify right side
    12,283,166.46x = 114,870,883,553,609.17
  5. Step 5: Solve for x
    x = 114,870,883,553,609.17/12,283,166.46
  6. Step 6: Final answer
    x = 9,351,895.04

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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.