Home / 1,823,751,983.54-2,735,672,762.24-513,645,172.17

Finding the Fourth Proportional to 1,823,751,983.54, 2,735,672,762.24 and 513,645,172.17

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Solution

The fourth proportional to 1,823,751,983.54, 2,735,672,762.24 and 513,645,172.17 is: 770,480,372.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,823,751,983.54 : 2,735,672,762.24 = 513,645,172.17 : x
  2. Step 2: Convert to fraction form
    1,823,751,983.54/2,735,672,762.24 = 513,645,172.17/x
  3. Step 3: Cross multiply
    1,823,751,983.54x = 2,735,672,762.24 × 513,645,172.17
  4. Step 4: Simplify right side
    1,823,751,983.54x = 1,405,165,106,958,976,256
  5. Step 5: Solve for x
    x = 1,405,165,106,958,976,256/1,823,751,983.54
  6. Step 6: Final answer
    x = 770,480,372.14

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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.