Home / 3,108,884,892.05-4,658,582,078.44-1,845,861,859.12

Finding the Fourth Proportional to 3,108,884,892.05, 4,658,582,078.44 and 1,845,861,859.12

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Solution

The fourth proportional to 3,108,884,892.05, 4,658,582,078.44 and 1,845,861,859.12 is: 2,765,975,349.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,108,884,892.05 : 4,658,582,078.44 = 1,845,861,859.12 : x
  2. Step 2: Convert to fraction form
    3,108,884,892.05/4,658,582,078.44 = 1,845,861,859.12/x
  3. Step 3: Cross multiply
    3,108,884,892.05x = 4,658,582,078.44 × 1,845,861,859.12
  4. Step 4: Simplify right side
    3,108,884,892.05x = 8,599,098,976,155,635,712
  5. Step 5: Solve for x
    x = 8,599,098,976,155,635,712/3,108,884,892.05
  6. Step 6: Final answer
    x = 2,765,975,349.60

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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.