Home / 2,797,706,104.86-3,859,440,633.56-1,667,879,755.34

Finding the Fourth Proportional to 2,797,706,104.86, 3,859,440,633.56 and 1,667,879,755.34

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Solution

The fourth proportional to 2,797,706,104.86, 3,859,440,633.56 and 1,667,879,755.34 is: 2,300,843,140.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,797,706,104.86 : 3,859,440,633.56 = 1,667,879,755.34 : x
  2. Step 2: Convert to fraction form
    2,797,706,104.86/3,859,440,633.56 = 1,667,879,755.34/x
  3. Step 3: Cross multiply
    2,797,706,104.86x = 3,859,440,633.56 × 1,667,879,755.34
  4. Step 4: Simplify right side
    2,797,706,104.86x = 6,437,082,899,651,306,496
  5. Step 5: Solve for x
    x = 6,437,082,899,651,306,496/2,797,706,104.86
  6. Step 6: Final answer
    x = 2,300,843,140.20

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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.