Home / 599,859,877.55-827,473,385.57-348,936,021.77

Finding the Fourth Proportional to 599,859,877.55, 827,473,385.57 and 348,936,021.77

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Solution

The fourth proportional to 599,859,877.55, 827,473,385.57 and 348,936,021.77 is: 481,337,862.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    599,859,877.55 : 827,473,385.57 = 348,936,021.77 : x
  2. Step 2: Convert to fraction form
    599,859,877.55/827,473,385.57 = 348,936,021.77/x
  3. Step 3: Cross multiply
    599,859,877.55x = 827,473,385.57 × 348,936,021.77
  4. Step 4: Simplify right side
    599,859,877.55x = 288,735,271,275,467,072
  5. Step 5: Solve for x
    x = 288,735,271,275,467,072/599,859,877.55
  6. Step 6: Final answer
    x = 481,337,862.53

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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.