Home / 9,907,825,568.89-13,672,801,516.90-5,452,489,945.39

Finding the Fourth Proportional to 9,907,825,568.89, 13,672,801,516.90 and 5,452,489,945.39

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Solution

The fourth proportional to 9,907,825,568.89, 13,672,801,516.90 and 5,452,489,945.39 is: 7,524,437,352.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,907,825,568.89 : 13,672,801,516.90 = 5,452,489,945.39 : x
  2. Step 2: Convert to fraction form
    9,907,825,568.89/13,672,801,516.90 = 5,452,489,945.39/x
  3. Step 3: Cross multiply
    9,907,825,568.89x = 13,672,801,516.90 × 5,452,489,945.39
  4. Step 4: Simplify right side
    9,907,825,568.89x = 74,550,812,796,114,763,776
  5. Step 5: Solve for x
    x = 74,550,812,796,114,763,776/9,907,825,568.89
  6. Step 6: Final answer
    x = 7,524,437,352.86

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Double scale
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1.5x scale

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.