Home / 362,393,395,556.13-500,317,151,919.15-322,184,075,846.49

Finding the Fourth Proportional to 362,393,395,556.13, 500,317,151,919.15 and 322,184,075,846.49

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Solution

The fourth proportional to 362,393,395,556.13, 500,317,151,919.15 and 322,184,075,846.49 is: 444,804,516,853.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    362,393,395,556.13 : 500,317,151,919.15 = 322,184,075,846.49 : x
  2. Step 2: Convert to fraction form
    362,393,395,556.13/500,317,151,919.15 = 322,184,075,846.49/x
  3. Step 3: Cross multiply
    362,393,395,556.13x = 500,317,151,919.15 × 322,184,075,846.49
  4. Step 4: Simplify right side
    362,393,395,556.13x = 161,194,219,221,219,299,819,520
  5. Step 5: Solve for x
    x = 161,194,219,221,219,299,819,520/362,393,395,556.13
  6. Step 6: Final answer
    x = 444,804,516,853.43

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1.5x scale

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.