Home / 348,093,075.24-522,199,099.26-143,509,314.60

Finding the Fourth Proportional to 348,093,075.24, 522,199,099.26 and 143,509,314.60

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Solution

The fourth proportional to 348,093,075.24, 522,199,099.26 and 143,509,314.60 is: 215,288,496.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    348,093,075.24 : 522,199,099.26 = 143,509,314.60 : x
  2. Step 2: Convert to fraction form
    348,093,075.24/522,199,099.26 = 143,509,314.60/x
  3. Step 3: Cross multiply
    348,093,075.24x = 522,199,099.26 × 143,509,314.60
  4. Step 4: Simplify right side
    348,093,075.24x = 74,940,434,819,539,968
  5. Step 5: Solve for x
    x = 74,940,434,819,539,968/348,093,075.24
  6. Step 6: Final answer
    x = 215,288,496.53

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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.