Home / 1,137,043,289.89-1,569,090,832.05-635,255,842.69

Finding the Fourth Proportional to 1,137,043,289.89, 1,569,090,832.05 and 635,255,842.69

Calculator

Solution

The fourth proportional to 1,137,043,289.89, 1,569,090,832.05 and 635,255,842.69 is: 876,636,912.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,137,043,289.89 : 1,569,090,832.05 = 635,255,842.69 : x
  2. Step 2: Convert to fraction form
    1,137,043,289.89/1,569,090,832.05 = 635,255,842.69/x
  3. Step 3: Cross multiply
    1,137,043,289.89x = 1,569,090,832.05 × 635,255,842.69
  4. Step 4: Simplify right side
    1,137,043,289.89x = 996,774,118,771,076,096
  5. Step 5: Solve for x
    x = 996,774,118,771,076,096/1,137,043,289.89
  6. Step 6: Final answer
    x = 876,636,912.27

Related Problems

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.