Home / 247,134,664.24-341,023,296.35-146,645,786.41

Finding the Fourth Proportional to 247,134,664.24, 341,023,296.35 and 146,645,786.41

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Solution

The fourth proportional to 247,134,664.24, 341,023,296.35 and 146,645,786.41 is: 202,357,810.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,134,664.24 : 341,023,296.35 = 146,645,786.41 : x
  2. Step 2: Convert to fraction form
    247,134,664.24/341,023,296.35 = 146,645,786.41/x
  3. Step 3: Cross multiply
    247,134,664.24x = 341,023,296.35 × 146,645,786.41
  4. Step 4: Simplify right side
    247,134,664.24x = 50,009,629,476,890,288
  5. Step 5: Solve for x
    x = 50,009,629,476,890,288/247,134,664.24
  6. Step 6: Final answer
    x = 202,357,810.19

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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.