Home / 367,087,996.44-550,430,733.29-145,534,893.66

Finding the Fourth Proportional to 367,087,996.44, 550,430,733.29 and 145,534,893.66

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Solution

The fourth proportional to 367,087,996.44, 550,430,733.29 and 145,534,893.66 is: 218,222,548.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    367,087,996.44 : 550,430,733.29 = 145,534,893.66 : x
  2. Step 2: Convert to fraction form
    367,087,996.44/550,430,733.29 = 145,534,893.66/x
  3. Step 3: Cross multiply
    367,087,996.44x = 550,430,733.29 × 145,534,893.66
  4. Step 4: Simplify right side
    367,087,996.44x = 80,106,878,235,828,288
  5. Step 5: Solve for x
    x = 80,106,878,235,828,288/367,087,996.44
  6. Step 6: Final answer
    x = 218,222,548.85

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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.