Home / 1,964,448,204.80-2,946,672,307.20-982,026,372.20

Finding the Fourth Proportional to 1,964,448,204.80, 2,946,672,307.20 and 982,026,372.20

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Solution

The fourth proportional to 1,964,448,204.80, 2,946,672,307.20 and 982,026,372.20 is: 1,473,039,558.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,964,448,204.80 : 2,946,672,307.20 = 982,026,372.20 : x
  2. Step 2: Convert to fraction form
    1,964,448,204.80/2,946,672,307.20 = 982,026,372.20/x
  3. Step 3: Cross multiply
    1,964,448,204.80x = 2,946,672,307.20 × 982,026,372.20
  4. Step 4: Simplify right side
    1,964,448,204.80x = 2,893,709,915,901,819,904
  5. Step 5: Solve for x
    x = 2,893,709,915,901,819,904/1,964,448,204.80
  6. Step 6: Final answer
    x = 1,473,039,558.30

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1.5x scale

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.