Home / 259,272,884.52-357,774,951.14-146,236,147.28

Finding the Fourth Proportional to 259,272,884.52, 357,774,951.14 and 146,236,147.28

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Solution

The fourth proportional to 259,272,884.52, 357,774,951.14 and 146,236,147.28 is: 201,793,683.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    259,272,884.52 : 357,774,951.14 = 146,236,147.28 : x
  2. Step 2: Convert to fraction form
    259,272,884.52/357,774,951.14 = 146,236,147.28/x
  3. Step 3: Cross multiply
    259,272,884.52x = 357,774,951.14 × 146,236,147.28
  4. Step 4: Simplify right side
    259,272,884.52x = 52,319,630,446,580,560
  5. Step 5: Solve for x
    x = 52,319,630,446,580,560/259,272,884.52
  6. Step 6: Final answer
    x = 201,793,683.68

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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.