Home / 5,565,545,674.35-7,681,292,582.81-3,394,169,179.22

Finding the Fourth Proportional to 5,565,545,674.35, 7,681,292,582.81 and 3,394,169,179.22

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Solution

The fourth proportional to 5,565,545,674.35, 7,681,292,582.81 and 3,394,169,179.22 is: 4,684,465,471.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,565,545,674.35 : 7,681,292,582.81 = 3,394,169,179.22 : x
  2. Step 2: Convert to fraction form
    5,565,545,674.35/7,681,292,582.81 = 3,394,169,179.22/x
  3. Step 3: Cross multiply
    5,565,545,674.35x = 7,681,292,582.81 × 3,394,169,179.22
  4. Step 4: Simplify right side
    5,565,545,674.35x = 26,071,606,541,089,517,568
  5. Step 5: Solve for x
    x = 26,071,606,541,089,517,568/5,565,545,674.35
  6. Step 6: Final answer
    x = 4,684,465,471.42

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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.