Home / 599,859,870.80-827,473,376.25-348,936,015.02

Finding the Fourth Proportional to 599,859,870.80, 827,473,376.25 and 348,936,015.02

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Solution

The fourth proportional to 599,859,870.80, 827,473,376.25 and 348,936,015.02 is: 481,337,853.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    599,859,870.80 : 827,473,376.25 = 348,936,015.02 : x
  2. Step 2: Convert to fraction form
    599,859,870.80/827,473,376.25 = 348,936,015.02/x
  3. Step 3: Cross multiply
    599,859,870.80x = 827,473,376.25 × 348,936,015.02
  4. Step 4: Simplify right side
    599,859,870.80x = 288,735,262,439,682,752
  5. Step 5: Solve for x
    x = 288,735,262,439,682,752/599,859,870.80
  6. Step 6: Final answer
    x = 481,337,853.22

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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.