Home / 454,846,225,119.96-682,311,279,846.45-148,537,610,526.57

Finding the Fourth Proportional to 454,846,225,119.96, 682,311,279,846.45 and 148,537,610,526.57

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Solution

The fourth proportional to 454,846,225,119.96, 682,311,279,846.45 and 148,537,610,526.57 is: 222,820,112,702.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    454,846,225,119.96 : 682,311,279,846.45 = 148,537,610,526.57 : x
  2. Step 2: Convert to fraction form
    454,846,225,119.96/682,311,279,846.45 = 148,537,610,526.57/x
  3. Step 3: Cross multiply
    454,846,225,119.96x = 682,311,279,846.45 × 148,537,610,526.57
  4. Step 4: Simplify right side
    454,846,225,119.96x = 101,348,887,143,717,493,800,960
  5. Step 5: Solve for x
    x = 101,348,887,143,717,493,800,960/454,846,225,119.96
  6. Step 6: Final answer
    x = 222,820,112,702.90

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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.