Home / 176,136,601.70-264,204,902.55-130,220,099.30

Finding the Fourth Proportional to 176,136,601.70, 264,204,902.55 and 130,220,099.30

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Solution

The fourth proportional to 176,136,601.70, 264,204,902.55 and 130,220,099.30 is: 195,330,148.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,136,601.70 : 264,204,902.55 = 130,220,099.30 : x
  2. Step 2: Convert to fraction form
    176,136,601.70/264,204,902.55 = 130,220,099.30/x
  3. Step 3: Cross multiply
    176,136,601.70x = 264,204,902.55 × 130,220,099.30
  4. Step 4: Simplify right side
    176,136,601.70x = 34,404,788,645,607,824
  5. Step 5: Solve for x
    x = 34,404,788,645,607,824/176,136,601.70
  6. Step 6: Final answer
    x = 195,330,148.95

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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.