Home / 5,407,964,218.33-7,445,645,662.44-4,217,004,937.33

Finding the Fourth Proportional to 5,407,964,218.33, 7,445,645,662.44 and 4,217,004,937.33

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Solution

The fourth proportional to 5,407,964,218.33, 7,445,645,662.44 and 4,217,004,937.33 is: 5,805,941,617.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,407,964,218.33 : 7,445,645,662.44 = 4,217,004,937.33 : x
  2. Step 2: Convert to fraction form
    5,407,964,218.33/7,445,645,662.44 = 4,217,004,937.33/x
  3. Step 3: Cross multiply
    5,407,964,218.33x = 7,445,645,662.44 × 4,217,004,937.33
  4. Step 4: Simplify right side
    5,407,964,218.33x = 31,398,324,520,119,177,216
  5. Step 5: Solve for x
    x = 31,398,324,520,119,177,216/5,407,964,218.33
  6. Step 6: Final answer
    x = 5,805,941,617.31

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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.