Home / 726,607,222.20-1,089,910,833.30-597,467,059.20

Finding the Fourth Proportional to 726,607,222.20, 1,089,910,833.30 and 597,467,059.20

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Solution

The fourth proportional to 726,607,222.20, 1,089,910,833.30 and 597,467,059.20 is: 896,200,588.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    726,607,222.20 : 1,089,910,833.30 = 597,467,059.20 : x
  2. Step 2: Convert to fraction form
    726,607,222.20/1,089,910,833.30 = 597,467,059.20/x
  3. Step 3: Cross multiply
    726,607,222.20x = 1,089,910,833.30 × 597,467,059.20
  4. Step 4: Simplify right side
    726,607,222.20x = 651,185,820,361,972,480
  5. Step 5: Solve for x
    x = 651,185,820,361,972,480/726,607,222.20
  6. Step 6: Final answer
    x = 896,200,588.80

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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.