Home / 17,267,269,700.88-25,903,375,287.48-5,316,533,220.24

Finding the Fourth Proportional to 17,267,269,700.88, 25,903,375,287.48 and 5,316,533,220.24

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Solution

The fourth proportional to 17,267,269,700.88, 25,903,375,287.48 and 5,316,533,220.24 is: 7,975,560,561.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,267,269,700.88 : 25,903,375,287.48 = 5,316,533,220.24 : x
  2. Step 2: Convert to fraction form
    17,267,269,700.88/25,903,375,287.48 = 5,316,533,220.24/x
  3. Step 3: Cross multiply
    17,267,269,700.88x = 25,903,375,287.48 × 5,316,533,220.24
  4. Step 4: Simplify right side
    17,267,269,700.88x = 137,716,155,232,231,276,544
  5. Step 5: Solve for x
    x = 137,716,155,232,231,276,544/17,267,269,700.88
  6. Step 6: Final answer
    x = 7,975,560,561.56

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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.