Home / 3,132,162,518.52-4,321,160,927.76-1,793,337,086.28

Finding the Fourth Proportional to 3,132,162,518.52, 4,321,160,927.76 and 1,793,337,086.28

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Solution

The fourth proportional to 3,132,162,518.52, 4,321,160,927.76 and 1,793,337,086.28 is: 2,474,104,744.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,132,162,518.52 : 4,321,160,927.76 = 1,793,337,086.28 : x
  2. Step 2: Convert to fraction form
    3,132,162,518.52/4,321,160,927.76 = 1,793,337,086.28/x
  3. Step 3: Cross multiply
    3,132,162,518.52x = 4,321,160,927.76 × 1,793,337,086.28
  4. Step 4: Simplify right side
    3,132,162,518.52x = 7,749,298,147,536,100,352
  5. Step 5: Solve for x
    x = 7,749,298,147,536,100,352/3,132,162,518.52
  6. Step 6: Final answer
    x = 2,474,104,744.47

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1.5x scale

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.