Home / 363,161,702.01-501,121,762.82-204,361,152.51

Finding the Fourth Proportional to 363,161,702.01, 501,121,762.82 and 204,361,152.51

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Solution

The fourth proportional to 363,161,702.01, 501,121,762.82 and 204,361,152.51 is: 281,995,101.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    363,161,702.01 : 501,121,762.82 = 204,361,152.51 : x
  2. Step 2: Convert to fraction form
    363,161,702.01/501,121,762.82 = 204,361,152.51/x
  3. Step 3: Cross multiply
    363,161,702.01x = 501,121,762.82 × 204,361,152.51
  4. Step 4: Simplify right side
    363,161,702.01x = 102,409,820,997,969,056
  5. Step 5: Solve for x
    x = 102,409,820,997,969,056/363,161,702.01
  6. Step 6: Final answer
    x = 281,995,101.44

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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.