Home / 99,410,217.18-149,045,997.69-44,047,942.14

Finding the Fourth Proportional to 99,410,217.18, 149,045,997.69 and 44,047,942.14

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Solution

The fourth proportional to 99,410,217.18, 149,045,997.69 and 44,047,942.14 is: 66,041,194.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,410,217.18 : 149,045,997.69 = 44,047,942.14 : x
  2. Step 2: Convert to fraction form
    99,410,217.18/149,045,997.69 = 44,047,942.14/x
  3. Step 3: Cross multiply
    99,410,217.18x = 149,045,997.69 × 44,047,942.14
  4. Step 4: Simplify right side
    99,410,217.18x = 6,565,169,482,447,694
  5. Step 5: Solve for x
    x = 6,565,169,482,447,694/99,410,217.18
  6. Step 6: Final answer
    x = 66,041,194.44

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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.