Home / 4,485,121,322.73-6,189,532,373.61-2,478,002,619.48

Finding the Fourth Proportional to 4,485,121,322.73, 6,189,532,373.61 and 2,478,002,619.48

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Solution

The fourth proportional to 4,485,121,322.73, 6,189,532,373.61 and 2,478,002,619.48 is: 3,419,679,498.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,485,121,322.73 : 6,189,532,373.61 = 2,478,002,619.48 : x
  2. Step 2: Convert to fraction form
    4,485,121,322.73/6,189,532,373.61 = 2,478,002,619.48/x
  3. Step 3: Cross multiply
    4,485,121,322.73x = 6,189,532,373.61 × 2,478,002,619.48
  4. Step 4: Simplify right side
    4,485,121,322.73x = 15,337,677,435,161,841,664
  5. Step 5: Solve for x
    x = 15,337,677,435,161,841,664/4,485,121,322.73
  6. Step 6: Final answer
    x = 3,419,679,498.40

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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.