Home / 14,499,189.21-20,008,729.47-10,794,584.66

Finding the Fourth Proportional to 14,499,189.21, 20,008,729.47 and 10,794,584.66

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Solution

The fourth proportional to 14,499,189.21, 20,008,729.47 and 10,794,584.66 is: 14,896,413.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,499,189.21 : 20,008,729.47 = 10,794,584.66 : x
  2. Step 2: Convert to fraction form
    14,499,189.21/20,008,729.47 = 10,794,584.66/x
  3. Step 3: Cross multiply
    14,499,189.21x = 20,008,729.47 × 10,794,584.66
  4. Step 4: Simplify right side
    14,499,189.21x = 215,985,924,102,908.25
  5. Step 5: Solve for x
    x = 215,985,924,102,908.25/14,499,189.21
  6. Step 6: Final answer
    x = 14,896,413.93

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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.