Home / 269,194,106.22-371,487,877.48-145,434,782.94

Finding the Fourth Proportional to 269,194,106.22, 371,487,877.48 and 145,434,782.94

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Solution

The fourth proportional to 269,194,106.22, 371,487,877.48 and 145,434,782.94 is: 200,700,006.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    269,194,106.22 : 371,487,877.48 = 145,434,782.94 : x
  2. Step 2: Convert to fraction form
    269,194,106.22/371,487,877.48 = 145,434,782.94/x
  3. Step 3: Cross multiply
    269,194,106.22x = 371,487,877.48 × 145,434,782.94
  4. Step 4: Simplify right side
    269,194,106.22x = 54,027,258,826,145,120
  5. Step 5: Solve for x
    x = 54,027,258,826,145,120/269,194,106.22
  6. Step 6: Final answer
    x = 200,700,006.34

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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.