Home / 454,846,225,124.09-682,311,279,852.70-148,537,610,530.71

Finding the Fourth Proportional to 454,846,225,124.09, 682,311,279,852.70 and 148,537,610,530.71

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Solution

The fourth proportional to 454,846,225,124.09, 682,311,279,852.70 and 148,537,610,530.71 is: 222,820,112,709.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    454,846,225,124.09 : 682,311,279,852.70 = 148,537,610,530.71 : x
  2. Step 2: Convert to fraction form
    454,846,225,124.09/682,311,279,852.70 = 148,537,610,530.71/x
  3. Step 3: Cross multiply
    454,846,225,124.09x = 682,311,279,852.70 × 148,537,610,530.71
  4. Step 4: Simplify right side
    454,846,225,124.09x = 101,348,887,147,470,624,129,024
  5. Step 5: Solve for x
    x = 101,348,887,147,470,624,129,024/454,846,225,124.09
  6. Step 6: Final answer
    x = 222,820,112,709.13

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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.