Home / 1,839,263,998.40-2,758,895,997.60-1,639,725,617.60

Finding the Fourth Proportional to 1,839,263,998.40, 2,758,895,997.60 and 1,639,725,617.60

Calculator

Solution

The fourth proportional to 1,839,263,998.40, 2,758,895,997.60 and 1,639,725,617.60 is: 2,459,588,426.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,839,263,998.40 : 2,758,895,997.60 = 1,639,725,617.60 : x
  2. Step 2: Convert to fraction form
    1,839,263,998.40/2,758,895,997.60 = 1,639,725,617.60/x
  3. Step 3: Cross multiply
    1,839,263,998.40x = 2,758,895,997.60 × 1,639,725,617.60
  4. Step 4: Simplify right side
    1,839,263,998.40x = 4,523,832,443,558,827,520
  5. Step 5: Solve for x
    x = 4,523,832,443,558,827,520/1,839,263,998.40
  6. Step 6: Final answer
    x = 2,459,588,426.40

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.