Home / 8,311,237,285,887.90-12,468,932,420,819-5,865,530,808,034.80

Finding the Fourth Proportional to 8,311,237,285,887.90, 12,468,932,420,819 and 5,865,530,808,034.80

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Solution

The fourth proportional to 8,311,237,285,887.90, 12,468,932,420,819 and 5,865,530,808,034.80 is: 8,799,761,665,065.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,311,237,285,887.90 : 12,468,932,420,819 = 5,865,530,808,034.80 : x
  2. Step 2: Convert to fraction form
    8,311,237,285,887.90/12,468,932,420,819 = 5,865,530,808,034.80/x
  3. Step 3: Cross multiply
    8,311,237,285,887.90x = 12,468,932,420,819 × 5,865,530,808,034.80
  4. Step 4: Simplify right side
    8,311,237,285,887.90x = 73,136,907,257,617,785,267,683,328
  5. Step 5: Solve for x
    x = 73,136,907,257,617,785,267,683,328/8,311,237,285,887.90
  6. Step 6: Final answer
    x = 8,799,761,665,065.31

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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.