Home / 3,554,088,684.75-4,904,796,558.58-1,968,180,643.22

Finding the Fourth Proportional to 3,554,088,684.75, 4,904,796,558.58 and 1,968,180,643.22

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Solution

The fourth proportional to 3,554,088,684.75, 4,904,796,558.58 and 1,968,180,643.22 is: 2,716,174,665.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,554,088,684.75 : 4,904,796,558.58 = 1,968,180,643.22 : x
  2. Step 2: Convert to fraction form
    3,554,088,684.75/4,904,796,558.58 = 1,968,180,643.22/x
  3. Step 3: Cross multiply
    3,554,088,684.75x = 4,904,796,558.58 × 1,968,180,643.22
  4. Step 4: Simplify right side
    3,554,088,684.75x = 9,653,525,645,536,569,344
  5. Step 5: Solve for x
    x = 9,653,525,645,536,569,344/3,554,088,684.75
  6. Step 6: Final answer
    x = 2,716,174,665.80

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Double scale
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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.