Home / 259,760,498.94-358,369,710.21-148,257,528.66

Finding the Fourth Proportional to 259,760,498.94, 358,369,710.21 and 148,257,528.66

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Solution

The fourth proportional to 259,760,498.94, 358,369,710.21 and 148,257,528.66 is: 204,538,441.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    259,760,498.94 : 358,369,710.21 = 148,257,528.66 : x
  2. Step 2: Convert to fraction form
    259,760,498.94/358,369,710.21 = 148,257,528.66/x
  3. Step 3: Cross multiply
    259,760,498.94x = 358,369,710.21 × 148,257,528.66
  4. Step 4: Simplify right side
    259,760,498.94x = 53,131,007,582,334,968
  5. Step 5: Solve for x
    x = 53,131,007,582,334,968/259,760,498.94
  6. Step 6: Final answer
    x = 204,538,441.37

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.