Home / 39,633,603.30-59,450,404.95-30,067,665.30

Finding the Fourth Proportional to 39,633,603.30, 59,450,404.95 and 30,067,665.30

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Solution

The fourth proportional to 39,633,603.30, 59,450,404.95 and 30,067,665.30 is: 45,101,497.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,633,603.30 : 59,450,404.95 = 30,067,665.30 : x
  2. Step 2: Convert to fraction form
    39,633,603.30/59,450,404.95 = 30,067,665.30/x
  3. Step 3: Cross multiply
    39,633,603.30x = 59,450,404.95 × 30,067,665.30
  4. Step 4: Simplify right side
    39,633,603.30x = 1,787,534,877,986,063.25
  5. Step 5: Solve for x
    x = 1,787,534,877,986,063.25/39,633,603.30
  6. Step 6: Final answer
    x = 45,101,497.95

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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.