Home / 203,687,663,230.52-281,076,310,114.36-112,231,096,050

Finding the Fourth Proportional to 203,687,663,230.52, 281,076,310,114.36 and 112,231,096,050

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Solution

The fourth proportional to 203,687,663,230.52, 281,076,310,114.36 and 112,231,096,050 is: 154,871,934,104.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    203,687,663,230.52 : 281,076,310,114.36 = 112,231,096,050 : x
  2. Step 2: Convert to fraction form
    203,687,663,230.52/281,076,310,114.36 = 112,231,096,050/x
  3. Step 3: Cross multiply
    203,687,663,230.52x = 281,076,310,114.36 × 112,231,096,050
  4. Step 4: Simplify right side
    203,687,663,230.52x = 31,545,502,357,824,320,045,056
  5. Step 5: Solve for x
    x = 31,545,502,357,824,320,045,056/203,687,663,230.52
  6. Step 6: Final answer
    x = 154,871,934,104.93

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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.