Home / 674,996,359,299.33-931,495,898,261.88-366,347,723,073.09

Finding the Fourth Proportional to 674,996,359,299.33, 931,495,898,261.88 and 366,347,723,073.09

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Solution

The fourth proportional to 674,996,359,299.33, 931,495,898,261.88 and 366,347,723,073.09 is: 505,560,358,480.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    674,996,359,299.33 : 931,495,898,261.88 = 366,347,723,073.09 : x
  2. Step 2: Convert to fraction form
    674,996,359,299.33/931,495,898,261.88 = 366,347,723,073.09/x
  3. Step 3: Cross multiply
    674,996,359,299.33x = 931,495,898,261.88 × 366,347,723,073.09
  4. Step 4: Simplify right side
    674,996,359,299.33x = 341,251,401,380,162,435,022,848
  5. Step 5: Solve for x
    x = 341,251,401,380,162,435,022,848/674,996,359,299.33
  6. Step 6: Final answer
    x = 505,560,358,480.15

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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.