Home / 6,969,096,402.35-10,446,200,920.69-3,974,712,681.19

Finding the Fourth Proportional to 6,969,096,402.35, 10,446,200,920.69 and 3,974,712,681.19

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Solution

The fourth proportional to 6,969,096,402.35, 10,446,200,920.69 and 3,974,712,681.19 is: 5,957,823,636.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,969,096,402.35 : 10,446,200,920.69 = 3,974,712,681.19 : x
  2. Step 2: Convert to fraction form
    6,969,096,402.35/10,446,200,920.69 = 3,974,712,681.19/x
  3. Step 3: Cross multiply
    6,969,096,402.35x = 10,446,200,920.69 × 3,974,712,681.19
  4. Step 4: Simplify right side
    6,969,096,402.35x = 41,520,647,269,705,318,400
  5. Step 5: Solve for x
    x = 41,520,647,269,705,318,400/6,969,096,402.35
  6. Step 6: Final answer
    x = 5,957,823,636.32

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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.