Home / 475,253,699,128.08-713,173,770,096-220,235,548,862.04

Finding the Fourth Proportional to 475,253,699,128.08, 713,173,770,096 and 220,235,548,862.04

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Solution

The fourth proportional to 475,253,699,128.08, 713,173,770,096 and 220,235,548,862.04 is: 330,489,203,933.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    475,253,699,128.08 : 713,173,770,096 = 220,235,548,862.04 : x
  2. Step 2: Convert to fraction form
    475,253,699,128.08/713,173,770,096 = 220,235,548,862.04/x
  3. Step 3: Cross multiply
    475,253,699,128.08x = 713,173,770,096 × 220,235,548,862.04
  4. Step 4: Simplify right side
    475,253,699,128.08x = 157,066,216,691,102,895,833,088
  5. Step 5: Solve for x
    x = 157,066,216,691,102,895,833,088/475,253,699,128.08
  6. Step 6: Final answer
    x = 330,489,203,933.11

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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.