Home / 484,741,413.05-727,323,404.30-169,833,354.40

Finding the Fourth Proportional to 484,741,413.05, 727,323,404.30 and 169,833,354.40

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Solution

The fourth proportional to 484,741,413.05, 727,323,404.30 and 169,833,354.40 is: 254,824,057.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    484,741,413.05 : 727,323,404.30 = 169,833,354.40 : x
  2. Step 2: Convert to fraction form
    484,741,413.05/727,323,404.30 = 169,833,354.40/x
  3. Step 3: Cross multiply
    484,741,413.05x = 727,323,404.30 × 169,833,354.40
  4. Step 4: Simplify right side
    484,741,413.05x = 123,523,773,481,410,608
  5. Step 5: Solve for x
    x = 123,523,773,481,410,608/484,741,413.05
  6. Step 6: Final answer
    x = 254,824,057.02

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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.