Home / 275,235,622.20-412,853,433.30-264,654,041.40

Finding the Fourth Proportional to 275,235,622.20, 412,853,433.30 and 264,654,041.40

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Solution

The fourth proportional to 275,235,622.20, 412,853,433.30 and 264,654,041.40 is: 396,981,062.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    275,235,622.20 : 412,853,433.30 = 264,654,041.40 : x
  2. Step 2: Convert to fraction form
    275,235,622.20/412,853,433.30 = 264,654,041.40/x
  3. Step 3: Cross multiply
    275,235,622.20x = 412,853,433.30 × 264,654,041.40
  4. Step 4: Simplify right side
    275,235,622.20x = 109,263,329,628,710,352
  5. Step 5: Solve for x
    x = 109,263,329,628,710,352/275,235,622.20
  6. Step 6: Final answer
    x = 396,981,062.10

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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.