Home / 2,629,647,283,893.90-3,628,913,173,139.80-1,457,744,005,605.10

Finding the Fourth Proportional to 2,629,647,283,893.90, 3,628,913,173,139.80 and 1,457,744,005,605.10

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Solution

The fourth proportional to 2,629,647,283,893.90, 3,628,913,173,139.80 and 1,457,744,005,605.10 is: 2,011,686,684,144.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,629,647,283,893.90 : 3,628,913,173,139.80 = 1,457,744,005,605.10 : x
  2. Step 2: Convert to fraction form
    2,629,647,283,893.90/3,628,913,173,139.80 = 1,457,744,005,605.10/x
  3. Step 3: Cross multiply
    2,629,647,283,893.90x = 3,628,913,173,139.80 × 1,457,744,005,605.10
  4. Step 4: Simplify right side
    2,629,647,283,893.90x = 5,290,026,425,005,925,378,031,616
  5. Step 5: Solve for x
    x = 5,290,026,425,005,925,378,031,616/2,629,647,283,893.90
  6. Step 6: Final answer
    x = 2,011,686,684,144.43

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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.