Home / 3,448,869,664.96-4,759,442,222.76-1,862,962,323.84

Finding the Fourth Proportional to 3,448,869,664.96, 4,759,442,222.76 and 1,862,962,323.84

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Solution

The fourth proportional to 3,448,869,664.96, 4,759,442,222.76 and 1,862,962,323.84 is: 2,570,889,133.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,448,869,664.96 : 4,759,442,222.76 = 1,862,962,323.84 : x
  2. Step 2: Convert to fraction form
    3,448,869,664.96/4,759,442,222.76 = 1,862,962,323.84/x
  3. Step 3: Cross multiply
    3,448,869,664.96x = 4,759,442,222.76 × 1,862,962,323.84
  4. Step 4: Simplify right side
    3,448,869,664.96x = 8,866,661,543,495,184,384
  5. Step 5: Solve for x
    x = 8,866,661,543,495,184,384/3,448,869,664.96
  6. Step 6: Final answer
    x = 2,570,889,133.21

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.