Home / 14,658,027.83-20,228,102.23-8,131,657.35

Finding the Fourth Proportional to 14,658,027.83, 20,228,102.23 and 8,131,657.35

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Solution

The fourth proportional to 14,658,027.83, 20,228,102.23 and 8,131,657.35 is: 11,221,700.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,658,027.83 : 20,228,102.23 = 8,131,657.35 : x
  2. Step 2: Convert to fraction form
    14,658,027.83/20,228,102.23 = 8,131,657.35/x
  3. Step 3: Cross multiply
    14,658,027.83x = 20,228,102.23 × 8,131,657.35
  4. Step 4: Simplify right side
    14,658,027.83x = 164,487,996,261,658.06
  5. Step 5: Solve for x
    x = 164,487,996,261,658.06/14,658,027.83
  6. Step 6: Final answer
    x = 11,221,700.36

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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.