Home / 135,852,068,223.15-203,778,102,334.73-36,488,757,029.55

Finding the Fourth Proportional to 135,852,068,223.15, 203,778,102,334.73 and 36,488,757,029.55

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Solution

The fourth proportional to 135,852,068,223.15, 203,778,102,334.73 and 36,488,757,029.55 is: 54,733,135,544.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    135,852,068,223.15 : 203,778,102,334.73 = 36,488,757,029.55 : x
  2. Step 2: Convert to fraction form
    135,852,068,223.15/203,778,102,334.73 = 36,488,757,029.55/x
  3. Step 3: Cross multiply
    135,852,068,223.15x = 203,778,102,334.73 × 36,488,757,029.55
  4. Step 4: Simplify right side
    135,852,068,223.15x = 7,435,609,664,034,739,060,736
  5. Step 5: Solve for x
    x = 7,435,609,664,034,739,060,736/135,852,068,223.15
  6. Step 6: Final answer
    x = 54,733,135,544.33

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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.