Home / 111,328,292,145-167,043,796,039.20-50,841,112,471.20

Finding the Fourth Proportional to 111,328,292,145, 167,043,796,039.20 and 50,841,112,471.20

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Solution

The fourth proportional to 111,328,292,145, 167,043,796,039.20 and 50,841,112,471.20 is: 76,285,122,662.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,328,292,145 : 167,043,796,039.20 = 50,841,112,471.20 : x
  2. Step 2: Convert to fraction form
    111,328,292,145/167,043,796,039.20 = 50,841,112,471.20/x
  3. Step 3: Cross multiply
    111,328,292,145x = 167,043,796,039.20 × 50,841,112,471.20
  4. Step 4: Simplify right side
    111,328,292,145x = 8,492,692,422,045,160,439,808
  5. Step 5: Solve for x
    x = 8,492,692,422,045,160,439,808/111,328,292,145
  6. Step 6: Final answer
    x = 76,285,122,662.12

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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.