Home / 112,378,812,900.30-168,500,901,782.27-35,768,166,173.75

Finding the Fourth Proportional to 112,378,812,900.30, 168,500,901,782.27 and 35,768,166,173.75

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Solution

The fourth proportional to 112,378,812,900.30, 168,500,901,782.27 and 35,768,166,173.75 is: 53,630,823,282.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,378,812,900.30 : 168,500,901,782.27 = 35,768,166,173.75 : x
  2. Step 2: Convert to fraction form
    112,378,812,900.30/168,500,901,782.27 = 35,768,166,173.75/x
  3. Step 3: Cross multiply
    112,378,812,900.30x = 168,500,901,782.27 × 35,768,166,173.75
  4. Step 4: Simplify right side
    112,378,812,900.30x = 6,026,968,255,375,465,250,816
  5. Step 5: Solve for x
    x = 6,026,968,255,375,465,250,816/112,378,812,900.30
  6. Step 6: Final answer
    x = 53,630,823,282.70

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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.