Home / 454,846,225,132.73-682,311,279,865.59-148,537,610,539.32

Finding the Fourth Proportional to 454,846,225,132.73, 682,311,279,865.59 and 148,537,610,539.32

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Solution

The fourth proportional to 454,846,225,132.73, 682,311,279,865.59 and 148,537,610,539.32 is: 222,820,112,722.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    454,846,225,132.73 : 682,311,279,865.59 = 148,537,610,539.32 : x
  2. Step 2: Convert to fraction form
    454,846,225,132.73/682,311,279,865.59 = 148,537,610,539.32/x
  3. Step 3: Cross multiply
    454,846,225,132.73x = 682,311,279,865.59 × 148,537,610,539.32
  4. Step 4: Simplify right side
    454,846,225,132.73x = 101,348,887,155,259,983,527,936
  5. Step 5: Solve for x
    x = 101,348,887,155,259,983,527,936/454,846,225,132.73
  6. Step 6: Final answer
    x = 222,820,112,722.02

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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.