Home / 674,996,359,266.95-931,495,898,217.30-366,347,723,040.62

Finding the Fourth Proportional to 674,996,359,266.95, 931,495,898,217.30 and 366,347,723,040.62

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Solution

The fourth proportional to 674,996,359,266.95, 931,495,898,217.30 and 366,347,723,040.62 is: 505,560,358,435.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    674,996,359,266.95 : 931,495,898,217.30 = 366,347,723,040.62 : x
  2. Step 2: Convert to fraction form
    674,996,359,266.95/931,495,898,217.30 = 366,347,723,040.62/x
  3. Step 3: Cross multiply
    674,996,359,266.95x = 931,495,898,217.30 × 366,347,723,040.62
  4. Step 4: Simplify right side
    674,996,359,266.95x = 341,251,401,333,584,991,092,736
  5. Step 5: Solve for x
    x = 341,251,401,333,584,991,092,736/674,996,359,266.95
  6. Step 6: Final answer
    x = 505,560,358,435.39

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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.