Home / 33,430,935.62-46,141,307.48-21,684,760.94

Finding the Fourth Proportional to 33,430,935.62, 46,141,307.48 and 21,684,760.94

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Solution

The fourth proportional to 33,430,935.62, 46,141,307.48 and 21,684,760.94 is: 29,929,261.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,430,935.62 : 46,141,307.48 = 21,684,760.94 : x
  2. Step 2: Convert to fraction form
    33,430,935.62/46,141,307.48 = 21,684,760.94/x
  3. Step 3: Cross multiply
    33,430,935.62x = 46,141,307.48 × 21,684,760.94
  4. Step 4: Simplify right side
    33,430,935.62x = 1,000,563,222,162,833.88
  5. Step 5: Solve for x
    x = 1,000,563,222,162,833.88/33,430,935.62
  6. Step 6: Final answer
    x = 29,929,261.73

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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.