Home / 80,763,870.48-111,453,559.44-44,094,441.36

Finding the Fourth Proportional to 80,763,870.48, 111,453,559.44 and 44,094,441.36

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Solution

The fourth proportional to 80,763,870.48, 111,453,559.44 and 44,094,441.36 is: 60,850,011.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,763,870.48 : 111,453,559.44 = 44,094,441.36 : x
  2. Step 2: Convert to fraction form
    80,763,870.48/111,453,559.44 = 44,094,441.36/x
  3. Step 3: Cross multiply
    80,763,870.48x = 111,453,559.44 × 44,094,441.36
  4. Step 4: Simplify right side
    80,763,870.48x = 4,914,482,441,090,354
  5. Step 5: Solve for x
    x = 4,914,482,441,090,354/80,763,870.48
  6. Step 6: Final answer
    x = 60,850,011.42

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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.