Home / 599,859,868.55-827,473,373.12-348,936,012.77

Finding the Fourth Proportional to 599,859,868.55, 827,473,373.12 and 348,936,012.77

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Solution

The fourth proportional to 599,859,868.55, 827,473,373.12 and 348,936,012.77 is: 481,337,850.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    599,859,868.55 : 827,473,373.12 = 348,936,012.77 : x
  2. Step 2: Convert to fraction form
    599,859,868.55/827,473,373.12 = 348,936,012.77/x
  3. Step 3: Cross multiply
    599,859,868.55x = 827,473,373.12 × 348,936,012.77
  4. Step 4: Simplify right side
    599,859,868.55x = 288,735,259,486,570,240
  5. Step 5: Solve for x
    x = 288,735,259,486,570,240/599,859,868.55
  6. Step 6: Final answer
    x = 481,337,850.10

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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.