Home / 356,133,301.80-534,236,033.34-122,933,619.24

Finding the Fourth Proportional to 356,133,301.80, 534,236,033.34 and 122,933,619.24

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Solution

The fourth proportional to 356,133,301.80, 534,236,033.34 and 122,933,619.24 is: 184,412,883.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    356,133,301.80 : 534,236,033.34 = 122,933,619.24 : x
  2. Step 2: Convert to fraction form
    356,133,301.80/534,236,033.34 = 122,933,619.24/x
  3. Step 3: Cross multiply
    356,133,301.80x = 534,236,033.34 × 122,933,619.24
  4. Step 4: Simplify right side
    356,133,301.80x = 65,675,569,106,907,496
  5. Step 5: Solve for x
    x = 65,675,569,106,907,496/356,133,301.80
  6. Step 6: Final answer
    x = 184,412,883.53

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.