Home / 341,756,851.55-471,626,719.56-185,123,958.48

Finding the Fourth Proportional to 341,756,851.55, 471,626,719.56 and 185,123,958.48

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Solution

The fourth proportional to 341,756,851.55, 471,626,719.56 and 185,123,958.48 is: 255,472,289.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    341,756,851.55 : 471,626,719.56 = 185,123,958.48 : x
  2. Step 2: Convert to fraction form
    341,756,851.55/471,626,719.56 = 185,123,958.48/x
  3. Step 3: Cross multiply
    341,756,851.55x = 471,626,719.56 × 185,123,958.48
  4. Step 4: Simplify right side
    341,756,851.55x = 87,309,405,249,884,032
  5. Step 5: Solve for x
    x = 87,309,405,249,884,032/341,756,851.55
  6. Step 6: Final answer
    x = 255,472,289.31

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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.