Home / 265,022,271.33-365,718,936.76-151,910,673.02

Finding the Fourth Proportional to 265,022,271.33, 365,718,936.76 and 151,910,673.02

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Solution

The fourth proportional to 265,022,271.33, 365,718,936.76 and 151,910,673.02 is: 209,629,966.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    265,022,271.33 : 365,718,936.76 = 151,910,673.02 : x
  2. Step 2: Convert to fraction form
    265,022,271.33/365,718,936.76 = 151,910,673.02/x
  3. Step 3: Cross multiply
    265,022,271.33x = 365,718,936.76 × 151,910,673.02
  4. Step 4: Simplify right side
    265,022,271.33x = 55,556,609,819,370,424
  5. Step 5: Solve for x
    x = 55,556,609,819,370,424/265,022,271.33
  6. Step 6: Final answer
    x = 209,629,966.34

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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.