Home / 61,339,636.84-84,633,600.92-37,491,228.04

Finding the Fourth Proportional to 61,339,636.84, 84,633,600.92 and 37,491,228.04

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Solution

The fourth proportional to 61,339,636.84, 84,633,600.92 and 37,491,228.04 is: 51,728,666.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,339,636.84 : 84,633,600.92 = 37,491,228.04 : x
  2. Step 2: Convert to fraction form
    61,339,636.84/84,633,600.92 = 37,491,228.04/x
  3. Step 3: Cross multiply
    61,339,636.84x = 84,633,600.92 × 37,491,228.04
  4. Step 4: Simplify right side
    61,339,636.84x = 3,173,017,631,938,074
  5. Step 5: Solve for x
    x = 3,173,017,631,938,074/61,339,636.84
  6. Step 6: Final answer
    x = 51,728,666.74

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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.