Home / 1,360,257,436,850.70-2,040,672,715,404.60-441,255,019,030.55

Finding the Fourth Proportional to 1,360,257,436,850.70, 2,040,672,715,404.60 and 441,255,019,030.55

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Solution

The fourth proportional to 1,360,257,436,850.70, 2,040,672,715,404.60 and 441,255,019,030.55 is: 661,975,486,019.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,360,257,436,850.70 : 2,040,672,715,404.60 = 441,255,019,030.55 : x
  2. Step 2: Convert to fraction form
    1,360,257,436,850.70/2,040,672,715,404.60 = 441,255,019,030.55/x
  3. Step 3: Cross multiply
    1,360,257,436,850.70x = 2,040,672,715,404.60 × 441,255,019,030.55
  4. Step 4: Simplify right side
    1,360,257,436,850.70x = 900,457,077,870,980,918,935,552
  5. Step 5: Solve for x
    x = 900,457,077,870,980,918,935,552/1,360,257,436,850.70
  6. Step 6: Final answer
    x = 661,975,486,019.57

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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.