Home / 11,611,559.06-16,024,362.67-6,384,965.01

Finding the Fourth Proportional to 11,611,559.06, 16,024,362.67 and 6,384,965.01

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Solution

The fourth proportional to 11,611,559.06, 16,024,362.67 and 6,384,965.01 is: 8,811,477.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,611,559.06 : 16,024,362.67 = 6,384,965.01 : x
  2. Step 2: Convert to fraction form
    11,611,559.06/16,024,362.67 = 6,384,965.01/x
  3. Step 3: Cross multiply
    11,611,559.06x = 16,024,362.67 × 6,384,965.01
  4. Step 4: Simplify right side
    11,611,559.06x = 102,314,994,955,500.17
  5. Step 5: Solve for x
    x = 102,314,994,955,500.17/11,611,559.06
  6. Step 6: Final answer
    x = 8,811,477.81

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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.