Home / 11,082,254.22-15,292,868.25-6,187,786.20

Finding the Fourth Proportional to 11,082,254.22, 15,292,868.25 and 6,187,786.20

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Solution

The fourth proportional to 11,082,254.22, 15,292,868.25 and 6,187,786.20 is: 8,538,786.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,082,254.22 : 15,292,868.25 = 6,187,786.20 : x
  2. Step 2: Convert to fraction form
    11,082,254.22/15,292,868.25 = 6,187,786.20/x
  3. Step 3: Cross multiply
    11,082,254.22x = 15,292,868.25 × 6,187,786.20
  4. Step 4: Simplify right side
    11,082,254.22x = 94,628,999,039,303.81
  5. Step 5: Solve for x
    x = 94,628,999,039,303.81/11,082,254.22
  6. Step 6: Final answer
    x = 8,538,786.17

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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.