Home / 1,673,535,244.56-2,304,221,668.74-1,422,109,326.48

Finding the Fourth Proportional to 1,673,535,244.56, 2,304,221,668.74 and 1,422,109,326.48

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Solution

The fourth proportional to 1,673,535,244.56, 2,304,221,668.74 and 1,422,109,326.48 is: 1,958,043,689.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,673,535,244.56 : 2,304,221,668.74 = 1,422,109,326.48 : x
  2. Step 2: Convert to fraction form
    1,673,535,244.56/2,304,221,668.74 = 1,422,109,326.48/x
  3. Step 3: Cross multiply
    1,673,535,244.56x = 2,304,221,668.74 × 1,422,109,326.48
  4. Step 4: Simplify right side
    1,673,535,244.56x = 3,276,855,125,392,462,848
  5. Step 5: Solve for x
    x = 3,276,855,125,392,462,848/1,673,535,244.56
  6. Step 6: Final answer
    x = 1,958,043,689.87

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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.