Home / 364,149,114.82-502,564,722.26-223,113,932.12

Finding the Fourth Proportional to 364,149,114.82, 502,564,722.26 and 223,113,932.12

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Solution

The fourth proportional to 364,149,114.82, 502,564,722.26 and 223,113,932.12 is: 307,921,087.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    364,149,114.82 : 502,564,722.26 = 223,113,932.12 : x
  2. Step 2: Convert to fraction form
    364,149,114.82/502,564,722.26 = 223,113,932.12/x
  3. Step 3: Cross multiply
    364,149,114.82x = 502,564,722.26 × 223,113,932.12
  4. Step 4: Simplify right side
    364,149,114.82x = 112,129,191,328,224,288
  5. Step 5: Solve for x
    x = 112,129,191,328,224,288/364,149,114.82
  6. Step 6: Final answer
    x = 307,921,087.17

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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.