Home / 463,010,293.10-694,651,870.51-186,519,227.82

Finding the Fourth Proportional to 463,010,293.10, 694,651,870.51 and 186,519,227.82

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Solution

The fourth proportional to 463,010,293.10, 694,651,870.51 and 186,519,227.82 is: 279,833,801.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    463,010,293.10 : 694,651,870.51 = 186,519,227.82 : x
  2. Step 2: Convert to fraction form
    463,010,293.10/694,651,870.51 = 186,519,227.82/x
  3. Step 3: Cross multiply
    463,010,293.10x = 694,651,870.51 × 186,519,227.82
  4. Step 4: Simplify right side
    463,010,293.10x = 129,565,930,491,243,824
  5. Step 5: Solve for x
    x = 129,565,930,491,243,824/463,010,293.10
  6. Step 6: Final answer
    x = 279,833,801.59

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.