Home / 273,642,332.64-377,621,751.60-148,193,509.56

Finding the Fourth Proportional to 273,642,332.64, 377,621,751.60 and 148,193,509.56

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Solution

The fourth proportional to 273,642,332.64, 377,621,751.60 and 148,193,509.56 is: 204,504,515.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,642,332.64 : 377,621,751.60 = 148,193,509.56 : x
  2. Step 2: Convert to fraction form
    273,642,332.64/377,621,751.60 = 148,193,509.56/x
  3. Step 3: Cross multiply
    273,642,332.64x = 377,621,751.60 × 148,193,509.56
  4. Step 4: Simplify right side
    273,642,332.64x = 55,961,092,655,798,552
  5. Step 5: Solve for x
    x = 55,961,092,655,798,552/273,642,332.64
  6. Step 6: Final answer
    x = 204,504,515.50

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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.