Home / 99,019,184.37-148,529,800.39-29,932,560.69

Finding the Fourth Proportional to 99,019,184.37, 148,529,800.39 and 29,932,560.69

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Solution

The fourth proportional to 99,019,184.37, 148,529,800.39 and 29,932,560.69 is: 44,899,150.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,019,184.37 : 148,529,800.39 = 29,932,560.69 : x
  2. Step 2: Convert to fraction form
    99,019,184.37/148,529,800.39 = 29,932,560.69/x
  3. Step 3: Cross multiply
    99,019,184.37x = 148,529,800.39 × 29,932,560.69
  4. Step 4: Simplify right side
    99,019,184.37x = 4,445,877,263,704,611
  5. Step 5: Solve for x
    x = 4,445,877,263,704,611/99,019,184.37
  6. Step 6: Final answer
    x = 44,899,150.53

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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.