Home / 11,064,821-15,269,722.98-6,169,995.32

Finding the Fourth Proportional to 11,064,821, 15,269,722.98 and 6,169,995.32

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Solution

The fourth proportional to 11,064,821, 15,269,722.98 and 6,169,995.32 is: 8,514,744.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,064,821 : 15,269,722.98 = 6,169,995.32 : x
  2. Step 2: Convert to fraction form
    11,064,821/15,269,722.98 = 6,169,995.32/x
  3. Step 3: Cross multiply
    11,064,821x = 15,269,722.98 × 6,169,995.32
  4. Step 4: Simplify right side
    11,064,821x = 94,214,119,324,296.45
  5. Step 5: Solve for x
    x = 94,214,119,324,296.45/11,064,821
  6. Step 6: Final answer
    x = 8,514,744.10

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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.