Home / 250,841,413.44-376,265,901.85-87,084,370.15

Finding the Fourth Proportional to 250,841,413.44, 376,265,901.85 and 87,084,370.15

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Solution

The fourth proportional to 250,841,413.44, 376,265,901.85 and 87,084,370.15 is: 130,627,868.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    250,841,413.44 : 376,265,901.85 = 87,084,370.15 : x
  2. Step 2: Convert to fraction form
    250,841,413.44/376,265,901.85 = 87,084,370.15/x
  3. Step 3: Cross multiply
    250,841,413.44x = 376,265,901.85 × 87,084,370.15
  4. Step 4: Simplify right side
    250,841,413.44x = 32,766,879,070,370,592
  5. Step 5: Solve for x
    x = 32,766,879,070,370,592/250,841,413.44
  6. Step 6: Final answer
    x = 130,627,868.11

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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.