Home / 5,280,303,282.40-7,920,454,923.60-2,659,094,552.80

Finding the Fourth Proportional to 5,280,303,282.40, 7,920,454,923.60 and 2,659,094,552.80

Calculator

Solution

The fourth proportional to 5,280,303,282.40, 7,920,454,923.60 and 2,659,094,552.80 is: 3,988,641,829.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,280,303,282.40 : 7,920,454,923.60 = 2,659,094,552.80 : x
  2. Step 2: Convert to fraction form
    5,280,303,282.40/7,920,454,923.60 = 2,659,094,552.80/x
  3. Step 3: Cross multiply
    5,280,303,282.40x = 7,920,454,923.60 × 2,659,094,552.80
  4. Step 4: Simplify right side
    5,280,303,282.40x = 21,061,238,543,042,703,360
  5. Step 5: Solve for x
    x = 21,061,238,543,042,703,360/5,280,303,282.40
  6. Step 6: Final answer
    x = 3,988,641,829.20

Related Problems

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.