Home / 1,523,104,574.29-2,100,993,815.25-957,694,301.51

Finding the Fourth Proportional to 1,523,104,574.29, 2,100,993,815.25 and 957,694,301.51

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Solution

The fourth proportional to 1,523,104,574.29, 2,100,993,815.25 and 957,694,301.51 is: 1,321,058,211.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,523,104,574.29 : 2,100,993,815.25 = 957,694,301.51 : x
  2. Step 2: Convert to fraction form
    1,523,104,574.29/2,100,993,815.25 = 957,694,301.51/x
  3. Step 3: Cross multiply
    1,523,104,574.29x = 2,100,993,815.25 × 957,694,301.51
  4. Step 4: Simplify right side
    1,523,104,574.29x = 2,012,109,804,372,678,656
  5. Step 5: Solve for x
    x = 2,012,109,804,372,678,656/1,523,104,574.29
  6. Step 6: Final answer
    x = 1,321,058,211.20

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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.