Home / 14,422,438.00-19,902,911.38-8,227,473.69

Finding the Fourth Proportional to 14,422,438.00, 19,902,911.38 and 8,227,473.69

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Solution

The fourth proportional to 14,422,438.00, 19,902,911.38 and 8,227,473.69 is: 11,353,883.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,422,438.00 : 19,902,911.38 = 8,227,473.69 : x
  2. Step 2: Convert to fraction form
    14,422,438.00/19,902,911.38 = 8,227,473.69/x
  3. Step 3: Cross multiply
    14,422,438.00x = 19,902,911.38 × 8,227,473.69
  4. Step 4: Simplify right side
    14,422,438.00x = 163,750,679,712,782.94
  5. Step 5: Solve for x
    x = 163,750,679,712,782.94/14,422,438.00
  6. Step 6: Final answer
    x = 11,353,883.42

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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.