Home / 14,632,545-21,944,165.40-13,677,277.44

Finding the Fourth Proportional to 14,632,545, 21,944,165.40 and 13,677,277.44

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Solution

The fourth proportional to 14,632,545, 21,944,165.40 and 13,677,277.44 is: 20,511,567.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,632,545 : 21,944,165.40 = 13,677,277.44 : x
  2. Step 2: Convert to fraction form
    14,632,545/21,944,165.40 = 13,677,277.44/x
  3. Step 3: Cross multiply
    14,632,545x = 21,944,165.40 × 13,677,277.44
  4. Step 4: Simplify right side
    14,632,545x = 300,136,438,365,048.56
  5. Step 5: Solve for x
    x = 300,136,438,365,048.56/14,632,545
  6. Step 6: Final answer
    x = 20,511,567.77

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.