Home / 590,975,996.80-886,463,995.20-263,450,876.80

Finding the Fourth Proportional to 590,975,996.80, 886,463,995.20 and 263,450,876.80

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Solution

The fourth proportional to 590,975,996.80, 886,463,995.20 and 263,450,876.80 is: 395,176,315.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    590,975,996.80 : 886,463,995.20 = 263,450,876.80 : x
  2. Step 2: Convert to fraction form
    590,975,996.80/886,463,995.20 = 263,450,876.80/x
  3. Step 3: Cross multiply
    590,975,996.80x = 886,463,995.20 × 263,450,876.80
  4. Step 4: Simplify right side
    590,975,996.80x = 233,539,716,787,071,008
  5. Step 5: Solve for x
    x = 233,539,716,787,071,008/590,975,996.80
  6. Step 6: Final answer
    x = 395,176,315.20

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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.