Home / 9,783,652.74-14,678,081.73-3,393,895.02

Finding the Fourth Proportional to 9,783,652.74, 14,678,081.73 and 3,393,895.02

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Solution

The fourth proportional to 9,783,652.74, 14,678,081.73 and 3,393,895.02 is: 5,091,745.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,783,652.74 : 14,678,081.73 = 3,393,895.02 : x
  2. Step 2: Convert to fraction form
    9,783,652.74/14,678,081.73 = 3,393,895.02/x
  3. Step 3: Cross multiply
    9,783,652.74x = 14,678,081.73 × 3,393,895.02
  4. Step 4: Simplify right side
    9,783,652.74x = 49,815,868,486,599.98
  5. Step 5: Solve for x
    x = 49,815,868,486,599.98/9,783,652.74
  6. Step 6: Final answer
    x = 5,091,745.36

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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.