Home / 1,955,325,956.46-2,698,400,959.65-1,063,304,853.90

Finding the Fourth Proportional to 1,955,325,956.46, 2,698,400,959.65 and 1,063,304,853.90

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Solution

The fourth proportional to 1,955,325,956.46, 2,698,400,959.65 and 1,063,304,853.90 is: 1,467,388,508.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,955,325,956.46 : 2,698,400,959.65 = 1,063,304,853.90 : x
  2. Step 2: Convert to fraction form
    1,955,325,956.46/2,698,400,959.65 = 1,063,304,853.90/x
  3. Step 3: Cross multiply
    1,955,325,956.46x = 2,698,400,959.65 × 1,063,304,853.90
  4. Step 4: Simplify right side
    1,955,325,956.46x = 2,869,222,838,164,262,912
  5. Step 5: Solve for x
    x = 2,869,222,838,164,262,912/1,955,325,956.46
  6. Step 6: Final answer
    x = 1,467,388,508.13

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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.