Home / 66,393,002.84-91,622,743.26-37,026,189.32

Finding the Fourth Proportional to 66,393,002.84, 91,622,743.26 and 37,026,189.32

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Solution

The fourth proportional to 66,393,002.84, 91,622,743.26 and 37,026,189.32 is: 51,096,363.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,393,002.84 : 91,622,743.26 = 37,026,189.32 : x
  2. Step 2: Convert to fraction form
    66,393,002.84/91,622,743.26 = 37,026,189.32/x
  3. Step 3: Cross multiply
    66,393,002.84x = 91,622,743.26 × 37,026,189.32
  4. Step 4: Simplify right side
    66,393,002.84x = 3,392,441,037,962,514
  5. Step 5: Solve for x
    x = 3,392,441,037,962,514/66,393,002.84
  6. Step 6: Final answer
    x = 51,096,363.97

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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.