Home / 444,529,763.25-613,451,073.29-248,959,475.25

Finding the Fourth Proportional to 444,529,763.25, 613,451,073.29 and 248,959,475.25

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Solution

The fourth proportional to 444,529,763.25, 613,451,073.29 and 248,959,475.25 is: 343,564,075.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,529,763.25 : 613,451,073.29 = 248,959,475.25 : x
  2. Step 2: Convert to fraction form
    444,529,763.25/613,451,073.29 = 248,959,475.25/x
  3. Step 3: Cross multiply
    444,529,763.25x = 613,451,073.29 × 248,959,475.25
  4. Step 4: Simplify right side
    444,529,763.25x = 152,724,457,296,582,880
  5. Step 5: Solve for x
    x = 152,724,457,296,582,880/444,529,763.25
  6. Step 6: Final answer
    x = 343,564,075.85

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.