Home / 109,099,022.85-150,560,173.44-62,054,887.41

Finding the Fourth Proportional to 109,099,022.85, 150,560,173.44 and 62,054,887.41

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Solution

The fourth proportional to 109,099,022.85, 150,560,173.44 and 62,054,887.41 is: 85,637,747.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,099,022.85 : 150,560,173.44 = 62,054,887.41 : x
  2. Step 2: Convert to fraction form
    109,099,022.85/150,560,173.44 = 62,054,887.41/x
  3. Step 3: Cross multiply
    109,099,022.85x = 150,560,173.44 × 62,054,887.41
  4. Step 4: Simplify right side
    109,099,022.85x = 9,342,994,611,249,272
  5. Step 5: Solve for x
    x = 9,342,994,611,249,272/109,099,022.85
  6. Step 6: Final answer
    x = 85,637,747.87

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1.5x scale

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.