Home / 4,588,856,511.57-6,883,284,388.41-1,272,671,039.25

Finding the Fourth Proportional to 4,588,856,511.57, 6,883,284,388.41 and 1,272,671,039.25

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Solution

The fourth proportional to 4,588,856,511.57, 6,883,284,388.41 and 1,272,671,039.25 is: 1,909,006,453.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,588,856,511.57 : 6,883,284,388.41 = 1,272,671,039.25 : x
  2. Step 2: Convert to fraction form
    4,588,856,511.57/6,883,284,388.41 = 1,272,671,039.25/x
  3. Step 3: Cross multiply
    4,588,856,511.57x = 6,883,284,388.41 × 1,272,671,039.25
  4. Step 4: Simplify right side
    4,588,856,511.57x = 8,760,156,696,051,055,616
  5. Step 5: Solve for x
    x = 8,760,156,696,051,055,616/4,588,856,511.57
  6. Step 6: Final answer
    x = 1,909,006,453.78

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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.