Home / 2,137,169,538,588.30-2,949,616,351,299.20-1,303,360,964,458.60

Finding the Fourth Proportional to 2,137,169,538,588.30, 2,949,616,351,299.20 and 1,303,360,964,458.60

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Solution

The fourth proportional to 2,137,169,538,588.30, 2,949,616,351,299.20 and 1,303,360,964,458.60 is: 1,798,834,740,528.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,137,169,538,588.30 : 2,949,616,351,299.20 = 1,303,360,964,458.60 : x
  2. Step 2: Convert to fraction form
    2,137,169,538,588.30/2,949,616,351,299.20 = 1,303,360,964,458.60/x
  3. Step 3: Cross multiply
    2,137,169,538,588.30x = 2,949,616,351,299.20 × 1,303,360,964,458.60
  4. Step 4: Simplify right side
    2,137,169,538,588.30x = 3,844,414,812,412,182,309,896,192
  5. Step 5: Solve for x
    x = 3,844,414,812,412,182,309,896,192/2,137,169,538,588.30
  6. Step 6: Final answer
    x = 1,798,834,740,528.63

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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.