Home / 3,280,889,664-4,921,347,263.76-793,746,600.96

Finding the Fourth Proportional to 3,280,889,664, 4,921,347,263.76 and 793,746,600.96

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Solution

The fourth proportional to 3,280,889,664, 4,921,347,263.76 and 793,746,600.96 is: 1,190,622,990.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,280,889,664 : 4,921,347,263.76 = 793,746,600.96 : x
  2. Step 2: Convert to fraction form
    3,280,889,664/4,921,347,263.76 = 793,746,600.96/x
  3. Step 3: Cross multiply
    3,280,889,664x = 4,921,347,263.76 × 793,746,600.96
  4. Step 4: Simplify right side
    3,280,889,664x = 3,906,302,662,753,296,896
  5. Step 5: Solve for x
    x = 3,906,302,662,753,296,896/3,280,889,664
  6. Step 6: Final answer
    x = 1,190,622,990.35

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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.