Home / 12,294,589.22-16,950,762.04-10,081,297.43

Finding the Fourth Proportional to 12,294,589.22, 16,950,762.04 and 10,081,297.43

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Solution

The fourth proportional to 12,294,589.22, 16,950,762.04 and 10,081,297.43 is: 13,899,258.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,294,589.22 : 16,950,762.04 = 10,081,297.43 : x
  2. Step 2: Convert to fraction form
    12,294,589.22/16,950,762.04 = 10,081,297.43/x
  3. Step 3: Cross multiply
    12,294,589.22x = 16,950,762.04 × 10,081,297.43
  4. Step 4: Simplify right side
    12,294,589.22x = 170,885,673,739,987.06
  5. Step 5: Solve for x
    x = 170,885,673,739,987.06/12,294,589.22
  6. Step 6: Final answer
    x = 13,899,258.50

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1.5x scale

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.