Home / 62,108,222.94-85,709,687.58-36,018,209.52

Finding the Fourth Proportional to 62,108,222.94, 85,709,687.58 and 36,018,209.52

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Solution

The fourth proportional to 62,108,222.94, 85,709,687.58 and 36,018,209.52 is: 49,705,326.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,108,222.94 : 85,709,687.58 = 36,018,209.52 : x
  2. Step 2: Convert to fraction form
    62,108,222.94/85,709,687.58 = 36,018,209.52/x
  3. Step 3: Cross multiply
    62,108,222.94x = 85,709,687.58 × 36,018,209.52
  4. Step 4: Simplify right side
    62,108,222.94x = 3,087,109,485,150,182
  5. Step 5: Solve for x
    x = 3,087,109,485,150,182/62,108,222.94
  6. Step 6: Final answer
    x = 49,705,326.27

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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.