Home / 48,383,964.80-66,769,841.97-26,653,932.80

Finding the Fourth Proportional to 48,383,964.80, 66,769,841.97 and 26,653,932.80

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Solution

The fourth proportional to 48,383,964.80, 66,769,841.97 and 26,653,932.80 is: 36,782,411.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,383,964.80 : 66,769,841.97 = 26,653,932.80 : x
  2. Step 2: Convert to fraction form
    48,383,964.80/66,769,841.97 = 26,653,932.80/x
  3. Step 3: Cross multiply
    48,383,964.80x = 66,769,841.97 × 26,653,932.80
  4. Step 4: Simplify right side
    48,383,964.80x = 1,779,678,880,601,150.50
  5. Step 5: Solve for x
    x = 1,779,678,880,601,150.50/48,383,964.80
  6. Step 6: Final answer
    x = 36,782,411.04

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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.