Home / 740,334,953.44-1,110,491,220.15-180,102,057.77

Finding the Fourth Proportional to 740,334,953.44, 1,110,491,220.15 and 180,102,057.77

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Solution

The fourth proportional to 740,334,953.44, 1,110,491,220.15 and 180,102,057.77 is: 270,150,359.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    740,334,953.44 : 1,110,491,220.15 = 180,102,057.77 : x
  2. Step 2: Convert to fraction form
    740,334,953.44/1,110,491,220.15 = 180,102,057.77/x
  3. Step 3: Cross multiply
    740,334,953.44x = 1,110,491,220.15 × 180,102,057.77
  4. Step 4: Simplify right side
    740,334,953.44x = 200,001,753,884,533,120
  5. Step 5: Solve for x
    x = 200,001,753,884,533,120/740,334,953.44
  6. Step 6: Final answer
    x = 270,150,359.58

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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.