Home / 454,846,225,120.47-682,311,279,847.20-148,537,610,527.10

Finding the Fourth Proportional to 454,846,225,120.47, 682,311,279,847.20 and 148,537,610,527.10

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Solution

The fourth proportional to 454,846,225,120.47, 682,311,279,847.20 and 148,537,610,527.10 is: 222,820,112,703.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    454,846,225,120.47 : 682,311,279,847.20 = 148,537,610,527.10 : x
  2. Step 2: Convert to fraction form
    454,846,225,120.47/682,311,279,847.20 = 148,537,610,527.10/x
  3. Step 3: Cross multiply
    454,846,225,120.47x = 682,311,279,847.20 × 148,537,610,527.10
  4. Step 4: Simplify right side
    454,846,225,120.47x = 101,348,887,144,190,527,406,080
  5. Step 5: Solve for x
    x = 101,348,887,144,190,527,406,080/454,846,225,120.47
  6. Step 6: Final answer
    x = 222,820,112,703.69

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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.