Home / 112,378,812,904.46-168,500,901,788.46-35,768,166,177.89

Finding the Fourth Proportional to 112,378,812,904.46, 168,500,901,788.46 and 35,768,166,177.89

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Solution

The fourth proportional to 112,378,812,904.46, 168,500,901,788.46 and 35,768,166,177.89 is: 53,630,823,288.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,378,812,904.46 : 168,500,901,788.46 = 35,768,166,177.89 : x
  2. Step 2: Convert to fraction form
    112,378,812,904.46/168,500,901,788.46 = 35,768,166,177.89/x
  3. Step 3: Cross multiply
    112,378,812,904.46x = 168,500,901,788.46 × 35,768,166,177.89
  4. Step 4: Simplify right side
    112,378,812,904.46x = 6,026,968,256,293,117,100,032
  5. Step 5: Solve for x
    x = 6,026,968,256,293,117,100,032/112,378,812,904.46
  6. Step 6: Final answer
    x = 53,630,823,288.88

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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.