Home / 18,037,525.94-24,875,713.63-14,064,781.85

Finding the Fourth Proportional to 18,037,525.94, 24,875,713.63 and 14,064,781.85

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Solution

The fourth proportional to 18,037,525.94, 24,875,713.63 and 14,064,781.85 is: 19,396,866.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,037,525.94 : 24,875,713.63 = 14,064,781.85 : x
  2. Step 2: Convert to fraction form
    18,037,525.94/24,875,713.63 = 14,064,781.85/x
  3. Step 3: Cross multiply
    18,037,525.94x = 24,875,713.63 × 14,064,781.85
  4. Step 4: Simplify right side
    18,037,525.94x = 349,871,485,409,481.12
  5. Step 5: Solve for x
    x = 349,871,485,409,481.12/18,037,525.94
  6. Step 6: Final answer
    x = 19,396,866.66

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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.