Home / 5,690,789,527.96-7,854,111,407.49-3,279,010,284.37

Finding the Fourth Proportional to 5,690,789,527.96, 7,854,111,407.49 and 3,279,010,284.37

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Solution

The fourth proportional to 5,690,789,527.96, 7,854,111,407.49 and 3,279,010,284.37 is: 4,525,507,744.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,690,789,527.96 : 7,854,111,407.49 = 3,279,010,284.37 : x
  2. Step 2: Convert to fraction form
    5,690,789,527.96/7,854,111,407.49 = 3,279,010,284.37/x
  3. Step 3: Cross multiply
    5,690,789,527.96x = 7,854,111,407.49 × 3,279,010,284.37
  4. Step 4: Simplify right side
    5,690,789,527.96x = 25,753,712,079,747,444,736
  5. Step 5: Solve for x
    x = 25,753,712,079,747,444,736/5,690,789,527.96
  6. Step 6: Final answer
    x = 4,525,507,744.26

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Double scale
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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.