Home / 48,167,872.50-66,471,664.02-26,141,371.92

Finding the Fourth Proportional to 48,167,872.50, 66,471,664.02 and 26,141,371.92

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Solution

The fourth proportional to 48,167,872.50, 66,471,664.02 and 26,141,371.92 is: 36,075,093.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,167,872.50 : 66,471,664.02 = 26,141,371.92 : x
  2. Step 2: Convert to fraction form
    48,167,872.50/66,471,664.02 = 26,141,371.92/x
  3. Step 3: Cross multiply
    48,167,872.50x = 66,471,664.02 × 26,141,371.92
  4. Step 4: Simplify right side
    48,167,872.50x = 1,737,660,491,288,102.50
  5. Step 5: Solve for x
    x = 1,737,660,491,288,102.50/48,167,872.50
  6. Step 6: Final answer
    x = 36,075,093.23

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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.