Home / 25,611,328.24-38,399,927.34-14,102,215.22

Finding the Fourth Proportional to 25,611,328.24, 38,399,927.34 and 14,102,215.22

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Solution

The fourth proportional to 25,611,328.24, 38,399,927.34 and 14,102,215.22 is: 21,143,926.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,611,328.24 : 38,399,927.34 = 14,102,215.22 : x
  2. Step 2: Convert to fraction form
    25,611,328.24/38,399,927.34 = 14,102,215.22/x
  3. Step 3: Cross multiply
    25,611,328.24x = 38,399,927.34 × 14,102,215.22
  4. Step 4: Simplify right side
    25,611,328.24x = 541,524,039,781,042.19
  5. Step 5: Solve for x
    x = 541,524,039,781,042.19/25,611,328.24
  6. Step 6: Final answer
    x = 21,143,926.42

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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.