Home / 1,654,915,413.80-2,482,373,120.70-733,813,999.40

Finding the Fourth Proportional to 1,654,915,413.80, 2,482,373,120.70 and 733,813,999.40

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Solution

The fourth proportional to 1,654,915,413.80, 2,482,373,120.70 and 733,813,999.40 is: 1,100,720,999.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,654,915,413.80 : 2,482,373,120.70 = 733,813,999.40 : x
  2. Step 2: Convert to fraction form
    1,654,915,413.80/2,482,373,120.70 = 733,813,999.40/x
  3. Step 3: Cross multiply
    1,654,915,413.80x = 2,482,373,120.70 × 733,813,999.40
  4. Step 4: Simplify right side
    1,654,915,413.80x = 1,821,600,147,703,925,760
  5. Step 5: Solve for x
    x = 1,821,600,147,703,925,760/1,654,915,413.80
  6. Step 6: Final answer
    x = 1,100,720,999.10

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1.5x scale

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.