Home / 273,621,816.34-377,598,470.58-148,174,228.49

Finding the Fourth Proportional to 273,621,816.34, 377,598,470.58 and 148,174,228.49

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Solution

The fourth proportional to 273,621,816.34, 377,598,470.58 and 148,174,228.49 is: 204,480,632.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,621,816.34 : 377,598,470.58 = 148,174,228.49 : x
  2. Step 2: Convert to fraction form
    273,621,816.34/377,598,470.58 = 148,174,228.49/x
  3. Step 3: Cross multiply
    273,621,816.34x = 377,598,470.58 × 148,174,228.49
  4. Step 4: Simplify right side
    273,621,816.34x = 55,950,362,055,307,472
  5. Step 5: Solve for x
    x = 55,950,362,055,307,472/273,621,816.34
  6. Step 6: Final answer
    x = 204,480,632.44

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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.