Home / 262,795,088.49-362,659,571.91-145,328,322.30

Finding the Fourth Proportional to 262,795,088.49, 362,659,571.91 and 145,328,322.30

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Solution

The fourth proportional to 262,795,088.49, 362,659,571.91 and 145,328,322.30 is: 200,554,384.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    262,795,088.49 : 362,659,571.91 = 145,328,322.30 : x
  2. Step 2: Convert to fraction form
    262,795,088.49/362,659,571.91 = 145,328,322.30/x
  3. Step 3: Cross multiply
    262,795,088.49x = 362,659,571.91 × 145,328,322.30
  4. Step 4: Simplify right side
    262,795,088.49x = 52,704,707,151,716,512
  5. Step 5: Solve for x
    x = 52,704,707,151,716,512/262,795,088.49
  6. Step 6: Final answer
    x = 200,554,384.23

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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.