Home / 161,551,940.94-242,242,880.85-110,448,574.38

Finding the Fourth Proportional to 161,551,940.94, 242,242,880.85 and 110,448,574.38

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Solution

The fourth proportional to 161,551,940.94, 242,242,880.85 and 110,448,574.38 is: 165,614,728.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    161,551,940.94 : 242,242,880.85 = 110,448,574.38 : x
  2. Step 2: Convert to fraction form
    161,551,940.94/242,242,880.85 = 110,448,574.38/x
  3. Step 3: Cross multiply
    161,551,940.94x = 242,242,880.85 × 110,448,574.38
  4. Step 4: Simplify right side
    161,551,940.94x = 26,755,380,843,586,700
  5. Step 5: Solve for x
    x = 26,755,380,843,586,700/161,551,940.94
  6. Step 6: Final answer
    x = 165,614,728.54

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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.