Home / 77,250,192.94-106,603,551.80-41,967,086.24

Finding the Fourth Proportional to 77,250,192.94, 106,603,551.80 and 41,967,086.24

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Solution

The fourth proportional to 77,250,192.94, 106,603,551.80 and 41,967,086.24 is: 57,913,647.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    77,250,192.94 : 106,603,551.80 = 41,967,086.24 : x
  2. Step 2: Convert to fraction form
    77,250,192.94/106,603,551.80 = 41,967,086.24/x
  3. Step 3: Cross multiply
    77,250,192.94x = 106,603,551.80 × 41,967,086.24
  4. Step 4: Simplify right side
    77,250,192.94x = 4,473,840,451,880,907.50
  5. Step 5: Solve for x
    x = 4,473,840,451,880,907.50/77,250,192.94
  6. Step 6: Final answer
    x = 57,913,647.61

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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.