Home / 12,294,590.22-16,950,763.41-10,081,298.43

Finding the Fourth Proportional to 12,294,590.22, 16,950,763.41 and 10,081,298.43

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Solution

The fourth proportional to 12,294,590.22, 16,950,763.41 and 10,081,298.43 is: 13,899,259.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,294,590.22 : 16,950,763.41 = 10,081,298.43 : x
  2. Step 2: Convert to fraction form
    12,294,590.22/16,950,763.41 = 10,081,298.43/x
  3. Step 3: Cross multiply
    12,294,590.22x = 16,950,763.41 × 10,081,298.43
  4. Step 4: Simplify right side
    12,294,590.22x = 170,885,704,552,534.44
  5. Step 5: Solve for x
    x = 170,885,704,552,534.44/12,294,590.22
  6. Step 6: Final answer
    x = 13,899,259.88

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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.