Home / 1,662,681,384,138.80-2,294,500,216,389-902,304,104,394.81

Finding the Fourth Proportional to 1,662,681,384,138.80, 2,294,500,216,389 and 902,304,104,394.81

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Solution

The fourth proportional to 1,662,681,384,138.80, 2,294,500,216,389 and 902,304,104,394.81 is: 1,245,179,613,203.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,662,681,384,138.80 : 2,294,500,216,389 = 902,304,104,394.81 : x
  2. Step 2: Convert to fraction form
    1,662,681,384,138.80/2,294,500,216,389 = 902,304,104,394.81/x
  3. Step 3: Cross multiply
    1,662,681,384,138.80x = 2,294,500,216,389 × 902,304,104,394.81
  4. Step 4: Simplify right side
    1,662,681,384,138.80x = 2,070,336,962,782,574,600,519,680
  5. Step 5: Solve for x
    x = 2,070,336,962,782,574,600,519,680/1,662,681,384,138.80
  6. Step 6: Final answer
    x = 1,245,179,613,203.48

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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.