Home / 733,329,074.33-1,100,478,219.50-345,262,884.11

Finding the Fourth Proportional to 733,329,074.33, 1,100,478,219.50 and 345,262,884.11

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Solution

The fourth proportional to 733,329,074.33, 1,100,478,219.50 and 345,262,884.11 is: 518,122,487.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,329,074.33 : 1,100,478,219.50 = 345,262,884.11 : x
  2. Step 2: Convert to fraction form
    733,329,074.33/1,100,478,219.50 = 345,262,884.11/x
  3. Step 3: Cross multiply
    733,329,074.33x = 1,100,478,219.50 × 345,262,884.11
  4. Step 4: Simplify right side
    733,329,074.33x = 379,954,283,959,305,280
  5. Step 5: Solve for x
    x = 379,954,283,959,305,280/733,329,074.33
  6. Step 6: Final answer
    x = 518,122,487.25

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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.