Home / 1,751,612,450.22-2,417,231,587.64-947,839,954.88

Finding the Fourth Proportional to 1,751,612,450.22, 2,417,231,587.64 and 947,839,954.88

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Solution

The fourth proportional to 1,751,612,450.22, 2,417,231,587.64 and 947,839,954.88 is: 1,308,022,604.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,751,612,450.22 : 2,417,231,587.64 = 947,839,954.88 : x
  2. Step 2: Convert to fraction form
    1,751,612,450.22/2,417,231,587.64 = 947,839,954.88/x
  3. Step 3: Cross multiply
    1,751,612,450.22x = 2,417,231,587.64 × 947,839,954.88
  4. Step 4: Simplify right side
    1,751,612,450.22x = 2,291,148,678,946,383,104
  5. Step 5: Solve for x
    x = 2,291,148,678,946,383,104/1,751,612,450.22
  6. Step 6: Final answer
    x = 1,308,022,604.35

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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.