Home / 39,326,768.31-58,992,517.02-12,033,297.53

Finding the Fourth Proportional to 39,326,768.31, 58,992,517.02 and 12,033,297.53

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Solution

The fourth proportional to 39,326,768.31, 58,992,517.02 and 12,033,297.53 is: 18,050,669.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,326,768.31 : 58,992,517.02 = 12,033,297.53 : x
  2. Step 2: Convert to fraction form
    39,326,768.31/58,992,517.02 = 12,033,297.53/x
  3. Step 3: Cross multiply
    39,326,768.31x = 58,992,517.02 × 12,033,297.53
  4. Step 4: Simplify right side
    39,326,768.31x = 709,874,509,345,249
  5. Step 5: Solve for x
    x = 709,874,509,345,249/39,326,768.31
  6. Step 6: Final answer
    x = 18,050,669.81

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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.