Home / 89,351,297.28-134,048,485.44-31,050,504

Finding the Fourth Proportional to 89,351,297.28, 134,048,485.44 and 31,050,504

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Solution

The fourth proportional to 89,351,297.28, 134,048,485.44 and 31,050,504 is: 46,583,241.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,351,297.28 : 134,048,485.44 = 31,050,504 : x
  2. Step 2: Convert to fraction form
    89,351,297.28/134,048,485.44 = 31,050,504/x
  3. Step 3: Cross multiply
    89,351,297.28x = 134,048,485.44 × 31,050,504
  4. Step 4: Simplify right side
    89,351,297.28x = 4,162,273,033,348,661.50
  5. Step 5: Solve for x
    x = 4,162,273,033,348,661.50/89,351,297.28
  6. Step 6: Final answer
    x = 46,583,241.21

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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.