Home / 9,864,776.18-14,796,830.75-3,474,861.54

Finding the Fourth Proportional to 9,864,776.18, 14,796,830.75 and 3,474,861.54

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Solution

The fourth proportional to 9,864,776.18, 14,796,830.75 and 3,474,861.54 is: 5,212,174.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,864,776.18 : 14,796,830.75 = 3,474,861.54 : x
  2. Step 2: Convert to fraction form
    9,864,776.18/14,796,830.75 = 3,474,861.54/x
  3. Step 3: Cross multiply
    9,864,776.18x = 14,796,830.75 × 3,474,861.54
  4. Step 4: Simplify right side
    9,864,776.18x = 51,416,938,069,690.05
  5. Step 5: Solve for x
    x = 51,416,938,069,690.05/9,864,776.18
  6. Step 6: Final answer
    x = 5,212,174.83

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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.