Home / 4,477,392,858,381-6,716,760,817,822.40-1,572,606,196,149.60

Finding the Fourth Proportional to 4,477,392,858,381, 6,716,760,817,822.40 and 1,572,606,196,149.60

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Solution

The fourth proportional to 4,477,392,858,381, 6,716,760,817,822.40 and 1,572,606,196,149.60 is: 2,359,145,157,519.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,477,392,858,381 : 6,716,760,817,822.40 = 1,572,606,196,149.60 : x
  2. Step 2: Convert to fraction form
    4,477,392,858,381/6,716,760,817,822.40 = 1,572,606,196,149.60/x
  3. Step 3: Cross multiply
    4,477,392,858,381x = 6,716,760,817,822.40 × 1,572,606,196,149.60
  4. Step 4: Simplify right side
    4,477,392,858,381x = 10,562,819,680,162,361,685,049,344
  5. Step 5: Solve for x
    x = 10,562,819,680,162,361,685,049,344/4,477,392,858,381
  6. Step 6: Final answer
    x = 2,359,145,157,519.60

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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.