Home / 370,324,651.64-555,610,460.79-246,316,162.85

Finding the Fourth Proportional to 370,324,651.64, 555,610,460.79 and 246,316,162.85

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Solution

The fourth proportional to 370,324,651.64, 555,610,460.79 and 246,316,162.85 is: 369,556,377.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    370,324,651.64 : 555,610,460.79 = 246,316,162.85 : x
  2. Step 2: Convert to fraction form
    370,324,651.64/555,610,460.79 = 246,316,162.85/x
  3. Step 3: Cross multiply
    370,324,651.64x = 555,610,460.79 × 246,316,162.85
  4. Step 4: Simplify right side
    370,324,651.64x = 136,855,836,738,335,120
  5. Step 5: Solve for x
    x = 136,855,836,738,335,120/370,324,651.64
  6. Step 6: Final answer
    x = 369,556,377.44

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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.