Home / 1,955,325,824.42-2,698,400,778.23-1,063,304,721.81

Finding the Fourth Proportional to 1,955,325,824.42, 2,698,400,778.23 and 1,063,304,721.81

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Solution

The fourth proportional to 1,955,325,824.42, 2,698,400,778.23 and 1,063,304,721.81 is: 1,467,388,326.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,955,325,824.42 : 2,698,400,778.23 = 1,063,304,721.81 : x
  2. Step 2: Convert to fraction form
    1,955,325,824.42/2,698,400,778.23 = 1,063,304,721.81/x
  3. Step 3: Cross multiply
    1,955,325,824.42x = 2,698,400,778.23 × 1,063,304,721.81
  4. Step 4: Simplify right side
    1,955,325,824.42x = 2,869,222,288,830,502,400
  5. Step 5: Solve for x
    x = 2,869,222,288,830,502,400/1,955,325,824.42
  6. Step 6: Final answer
    x = 1,467,388,326.29

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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.