Home / 2,964,649,066.88-4,446,816,980.56-972,428,703.34

Finding the Fourth Proportional to 2,964,649,066.88, 4,446,816,980.56 and 972,428,703.34

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Solution

The fourth proportional to 2,964,649,066.88, 4,446,816,980.56 and 972,428,703.34 is: 1,458,591,682.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,964,649,066.88 : 4,446,816,980.56 = 972,428,703.34 : x
  2. Step 2: Convert to fraction form
    2,964,649,066.88/4,446,816,980.56 = 972,428,703.34/x
  3. Step 3: Cross multiply
    2,964,649,066.88x = 4,446,816,980.56 × 972,428,703.34
  4. Step 4: Simplify right side
    2,964,649,066.88x = 4,324,212,470,396,255,232
  5. Step 5: Solve for x
    x = 4,324,212,470,396,255,232/2,964,649,066.88
  6. Step 6: Final answer
    x = 1,458,591,682.47

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.