Home / 14,458,092.86-19,950,897.42-8,261,909.97

Finding the Fourth Proportional to 14,458,092.86, 19,950,897.42 and 8,261,909.97

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Solution

The fourth proportional to 14,458,092.86, 19,950,897.42 and 8,261,909.97 is: 11,400,709.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,458,092.86 : 19,950,897.42 = 8,261,909.97 : x
  2. Step 2: Convert to fraction form
    14,458,092.86/19,950,897.42 = 8,261,909.97/x
  3. Step 3: Cross multiply
    14,458,092.86x = 19,950,897.42 × 8,261,909.97
  4. Step 4: Simplify right side
    14,458,092.86x = 164,832,518,304,745.28
  5. Step 5: Solve for x
    x = 164,832,518,304,745.28/14,458,092.86
  6. Step 6: Final answer
    x = 11,400,709.62

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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.