Home / 176,136,608.70-264,204,913.05-61,082,912.70

Finding the Fourth Proportional to 176,136,608.70, 264,204,913.05 and 61,082,912.70

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Solution

The fourth proportional to 176,136,608.70, 264,204,913.05 and 61,082,912.70 is: 91,624,369.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,136,608.70 : 264,204,913.05 = 61,082,912.70 : x
  2. Step 2: Convert to fraction form
    176,136,608.70/264,204,913.05 = 61,082,912.70/x
  3. Step 3: Cross multiply
    176,136,608.70x = 264,204,913.05 × 61,082,912.70
  4. Step 4: Simplify right side
    176,136,608.70x = 16,138,405,638,744,242
  5. Step 5: Solve for x
    x = 16,138,405,638,744,242/176,136,608.70
  6. Step 6: Final answer
    x = 91,624,369.05

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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.