Home / 923,659,242-1,273,628,344.77-588,601,000.50

Finding the Fourth Proportional to 923,659,242, 1,273,628,344.77 and 588,601,000.50

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Solution

The fourth proportional to 923,659,242, 1,273,628,344.77 and 588,601,000.50 is: 811,618,488.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    923,659,242 : 1,273,628,344.77 = 588,601,000.50 : x
  2. Step 2: Convert to fraction form
    923,659,242/1,273,628,344.77 = 588,601,000.50/x
  3. Step 3: Cross multiply
    923,659,242x = 1,273,628,344.77 × 588,601,000.50
  4. Step 4: Simplify right side
    923,659,242x = 749,658,917,996,780,928
  5. Step 5: Solve for x
    x = 749,658,917,996,780,928/923,659,242
  6. Step 6: Final answer
    x = 811,618,488.63

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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.