Home / 135,658,365,235.74-203,517,897,134.48-41,338,694,857.50

Finding the Fourth Proportional to 135,658,365,235.74, 203,517,897,134.48 and 41,338,694,857.50

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Solution

The fourth proportional to 135,658,365,235.74, 203,517,897,134.48 and 41,338,694,857.50 is: 62,017,290,515.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    135,658,365,235.74 : 203,517,897,134.48 = 41,338,694,857.50 : x
  2. Step 2: Convert to fraction form
    135,658,365,235.74/203,517,897,134.48 = 41,338,694,857.50/x
  3. Step 3: Cross multiply
    135,658,365,235.74x = 203,517,897,134.48 × 41,338,694,857.50
  4. Step 4: Simplify right side
    135,658,365,235.74x = 8,413,164,247,682,342,977,536
  5. Step 5: Solve for x
    x = 8,413,164,247,682,342,977,536/135,658,365,235.74
  6. Step 6: Final answer
    x = 62,017,290,515.50

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1.5x scale

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.