Home / 14,060,106-21,090,163.32-3,422,538

Finding the Fourth Proportional to 14,060,106, 21,090,163.32 and 3,422,538

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Solution

The fourth proportional to 14,060,106, 21,090,163.32 and 3,422,538 is: 5,133,808.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,060,106 : 21,090,163.32 = 3,422,538 : x
  2. Step 2: Convert to fraction form
    14,060,106/21,090,163.32 = 3,422,538/x
  3. Step 3: Cross multiply
    14,060,106x = 21,090,163.32 × 3,422,538
  4. Step 4: Simplify right side
    14,060,106x = 72,181,885,388,906.16
  5. Step 5: Solve for x
    x = 72,181,885,388,906.16/14,060,106
  6. Step 6: Final answer
    x = 5,133,808.05

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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.