Home / 32,629,184,978,880-45,048,600,289,786-20,770,387,973,258

Finding the Fourth Proportional to 32,629,184,978,880, 45,048,600,289,786 and 20,770,387,973,258

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Solution

The fourth proportional to 32,629,184,978,880, 45,048,600,289,786 and 20,770,387,973,258 is: 28,676,073,468,482.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,629,184,978,880 : 45,048,600,289,786 = 20,770,387,973,258 : x
  2. Step 2: Convert to fraction form
    32,629,184,978,880/45,048,600,289,786 = 20,770,387,973,258/x
  3. Step 3: Cross multiply
    32,629,184,978,880x = 45,048,600,289,786 × 20,770,387,973,258
  4. Step 4: Simplify right side
    32,629,184,978,880x = 935,676,905,671,077,981,400,858,624
  5. Step 5: Solve for x
    x = 935,676,905,671,077,981,400,858,624/32,629,184,978,880
  6. Step 6: Final answer
    x = 28,676,073,468,482.79

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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.