Home / 46,335,246.75-63,715,892.36-40,213,046.43

Finding the Fourth Proportional to 46,335,246.75, 63,715,892.36 and 40,213,046.43

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Solution

The fourth proportional to 46,335,246.75, 63,715,892.36 and 40,213,046.43 is: 55,297,215.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,335,246.75 : 63,715,892.36 = 40,213,046.43 : x
  2. Step 2: Convert to fraction form
    46,335,246.75/63,715,892.36 = 40,213,046.43/x
  3. Step 3: Cross multiply
    46,335,246.75x = 63,715,892.36 × 40,213,046.43
  4. Step 4: Simplify right side
    46,335,246.75x = 2,562,210,137,600,497
  5. Step 5: Solve for x
    x = 2,562,210,137,600,497/46,335,246.75
  6. Step 6: Final answer
    x = 55,297,215.78

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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.