Home / 51,769,056,723.62-77,584,938,129.73-26,585,756,272.58

Finding the Fourth Proportional to 51,769,056,723.62, 77,584,938,129.73 and 26,585,756,272.58

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Solution

The fourth proportional to 51,769,056,723.62, 77,584,938,129.73 and 26,585,756,272.58 is: 39,843,381,086.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,769,056,723.62 : 77,584,938,129.73 = 26,585,756,272.58 : x
  2. Step 2: Convert to fraction form
    51,769,056,723.62/77,584,938,129.73 = 26,585,756,272.58/x
  3. Step 3: Cross multiply
    51,769,056,723.62x = 77,584,938,129.73 × 26,585,756,272.58
  4. Step 4: Simplify right side
    51,769,056,723.62x = 2,062,654,255,540,200,538,112
  5. Step 5: Solve for x
    x = 2,062,654,255,540,200,538,112/51,769,056,723.62
  6. Step 6: Final answer
    x = 39,843,381,086.74

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.