Home / 1,068,066,847.56-1,599,229,906.74-677,776,577.16

Finding the Fourth Proportional to 1,068,066,847.56, 1,599,229,906.74 and 677,776,577.16

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Solution

The fourth proportional to 1,068,066,847.56, 1,599,229,906.74 and 677,776,577.16 is: 1,014,843,382.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,068,066,847.56 : 1,599,229,906.74 = 677,776,577.16 : x
  2. Step 2: Convert to fraction form
    1,068,066,847.56/1,599,229,906.74 = 677,776,577.16/x
  3. Step 3: Cross multiply
    1,068,066,847.56x = 1,599,229,906.74 × 677,776,577.16
  4. Step 4: Simplify right side
    1,068,066,847.56x = 1,083,920,572,282,143,104
  5. Step 5: Solve for x
    x = 1,083,920,572,282,143,104/1,068,066,847.56
  6. Step 6: Final answer
    x = 1,014,843,382.47

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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.