Home / 11,356,705-17,026,659.42-6,867,983.08

Finding the Fourth Proportional to 11,356,705, 17,026,659.42 and 6,867,983.08

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Solution

The fourth proportional to 11,356,705, 17,026,659.42 and 6,867,983.08 is: 10,296,895.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,356,705 : 17,026,659.42 = 6,867,983.08 : x
  2. Step 2: Convert to fraction form
    11,356,705/17,026,659.42 = 6,867,983.08/x
  3. Step 3: Cross multiply
    11,356,705x = 17,026,659.42 × 6,867,983.08
  4. Step 4: Simplify right side
    11,356,705x = 116,938,808,805,482.62
  5. Step 5: Solve for x
    x = 116,938,808,805,482.62/11,356,705
  6. Step 6: Final answer
    x = 10,296,895.87

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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.