Home / 733,329,075.33-1,100,478,221-345,262,885.11

Finding the Fourth Proportional to 733,329,075.33, 1,100,478,221 and 345,262,885.11

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Solution

The fourth proportional to 733,329,075.33, 1,100,478,221 and 345,262,885.11 is: 518,122,488.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,329,075.33 : 1,100,478,221 = 345,262,885.11 : x
  2. Step 2: Convert to fraction form
    733,329,075.33/1,100,478,221 = 345,262,885.11/x
  3. Step 3: Cross multiply
    733,329,075.33x = 1,100,478,221 × 345,262,885.11
  4. Step 4: Simplify right side
    733,329,075.33x = 379,954,285,583,180,224
  5. Step 5: Solve for x
    x = 379,954,285,583,180,224/733,329,075.33
  6. Step 6: Final answer
    x = 518,122,488.75

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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.