Home / 454,846,225,118.45-682,311,279,844.21-148,537,610,525.08

Finding the Fourth Proportional to 454,846,225,118.45, 682,311,279,844.21 and 148,537,610,525.08

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Solution

The fourth proportional to 454,846,225,118.45, 682,311,279,844.21 and 148,537,610,525.08 is: 222,820,112,700.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    454,846,225,118.45 : 682,311,279,844.21 = 148,537,610,525.08 : x
  2. Step 2: Convert to fraction form
    454,846,225,118.45/682,311,279,844.21 = 148,537,610,525.08/x
  3. Step 3: Cross multiply
    454,846,225,118.45x = 682,311,279,844.21 × 148,537,610,525.08
  4. Step 4: Simplify right side
    454,846,225,118.45x = 101,348,887,142,368,119,095,296
  5. Step 5: Solve for x
    x = 101,348,887,142,368,119,095,296/454,846,225,118.45
  6. Step 6: Final answer
    x = 222,820,112,700.67

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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.