Home / 2,106,126,630.36-2,906,546,112-1,166,329,272.36

Finding the Fourth Proportional to 2,106,126,630.36, 2,906,546,112 and 1,166,329,272.36

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Solution

The fourth proportional to 2,106,126,630.36, 2,906,546,112 and 1,166,329,272.36 is: 1,609,584,990.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,106,126,630.36 : 2,906,546,112 = 1,166,329,272.36 : x
  2. Step 2: Convert to fraction form
    2,106,126,630.36/2,906,546,112 = 1,166,329,272.36/x
  3. Step 3: Cross multiply
    2,106,126,630.36x = 2,906,546,112 × 1,166,329,272.36
  4. Step 4: Simplify right side
    2,106,126,630.36x = 3,389,989,811,889,746,944
  5. Step 5: Solve for x
    x = 3,389,989,811,889,746,944/2,106,126,630.36
  6. Step 6: Final answer
    x = 1,609,584,990.30

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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.