Home / 2,946,925,101.92-4,066,769,629.80-1,626,836,505.44

Finding the Fourth Proportional to 2,946,925,101.92, 4,066,769,629.80 and 1,626,836,505.44

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Solution

The fourth proportional to 2,946,925,101.92, 4,066,769,629.80 and 1,626,836,505.44 is: 2,245,041,548.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,946,925,101.92 : 4,066,769,629.80 = 1,626,836,505.44 : x
  2. Step 2: Convert to fraction form
    2,946,925,101.92/4,066,769,629.80 = 1,626,836,505.44/x
  3. Step 3: Cross multiply
    2,946,925,101.92x = 4,066,769,629.80 × 1,626,836,505.44
  4. Step 4: Simplify right side
    2,946,925,101.92x = 6,615,969,292,973,355,008
  5. Step 5: Solve for x
    x = 6,615,969,292,973,355,008/2,946,925,101.92
  6. Step 6: Final answer
    x = 2,245,041,548.11

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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.