Home / 273,725,797.50-377,648,599.59-156,166,674.30

Finding the Fourth Proportional to 273,725,797.50, 377,648,599.59 and 156,166,674.30

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Solution

The fourth proportional to 273,725,797.50, 377,648,599.59 and 156,166,674.30 is: 215,456,951.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,725,797.50 : 377,648,599.59 = 156,166,674.30 : x
  2. Step 2: Convert to fraction form
    273,725,797.50/377,648,599.59 = 156,166,674.30/x
  3. Step 3: Cross multiply
    273,725,797.50x = 377,648,599.59 × 156,166,674.30
  4. Step 4: Simplify right side
    273,725,797.50x = 58,976,125,852,022,640
  5. Step 5: Solve for x
    x = 58,976,125,852,022,640/273,725,797.50
  6. Step 6: Final answer
    x = 215,456,951.41

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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.