Home / 17,946,234,137.75-26,895,288,735.47-13,967,123,136.98

Finding the Fourth Proportional to 17,946,234,137.75, 26,895,288,735.47 and 13,967,123,136.98

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Solution

The fourth proportional to 17,946,234,137.75, 26,895,288,735.47 and 13,967,123,136.98 is: 20,931,957,461.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,946,234,137.75 : 26,895,288,735.47 = 13,967,123,136.98 : x
  2. Step 2: Convert to fraction form
    17,946,234,137.75/26,895,288,735.47 = 13,967,123,136.98/x
  3. Step 3: Cross multiply
    17,946,234,137.75x = 26,895,288,735.47 × 13,967,123,136.98
  4. Step 4: Simplify right side
    17,946,234,137.75x = 375,649,809,572,834,050,048
  5. Step 5: Solve for x
    x = 375,649,809,572,834,050,048/17,946,234,137.75
  6. Step 6: Final answer
    x = 20,931,957,461.91

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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.