Home / 303,412,274.80-418,709,667.04-164,184,530.56

Finding the Fourth Proportional to 303,412,274.80, 418,709,667.04 and 164,184,530.56

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Solution

The fourth proportional to 303,412,274.80, 418,709,667.04 and 164,184,530.56 is: 226,575,046.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    303,412,274.80 : 418,709,667.04 = 164,184,530.56 : x
  2. Step 2: Convert to fraction form
    303,412,274.80/418,709,667.04 = 164,184,530.56/x
  3. Step 3: Cross multiply
    303,412,274.80x = 418,709,667.04 × 164,184,530.56
  4. Step 4: Simplify right side
    303,412,274.80x = 68,745,650,123,896,312
  5. Step 5: Solve for x
    x = 68,745,650,123,896,312/303,412,274.80
  6. Step 6: Final answer
    x = 226,575,046.01

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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.