Home / 14,636,224.98-20,197,970.66-8,110,277.06

Finding the Fourth Proportional to 14,636,224.98, 20,197,970.66 and 8,110,277.06

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Solution

The fourth proportional to 14,636,224.98, 20,197,970.66 and 8,110,277.06 is: 11,192,171.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,636,224.98 : 20,197,970.66 = 8,110,277.06 : x
  2. Step 2: Convert to fraction form
    14,636,224.98/20,197,970.66 = 8,110,277.06/x
  3. Step 3: Cross multiply
    14,636,224.98x = 20,197,970.66 × 8,110,277.06
  4. Step 4: Simplify right side
    14,636,224.98x = 163,811,138,021,636.91
  5. Step 5: Solve for x
    x = 163,811,138,021,636.91/14,636,224.98
  6. Step 6: Final answer
    x = 11,192,171.36

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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.