Home / 427,189,002.48-589,497,476.76-241,587,235.44

Finding the Fourth Proportional to 427,189,002.48, 589,497,476.76 and 241,587,235.44

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Solution

The fourth proportional to 427,189,002.48, 589,497,476.76 and 241,587,235.44 is: 333,377,181.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    427,189,002.48 : 589,497,476.76 = 241,587,235.44 : x
  2. Step 2: Convert to fraction form
    427,189,002.48/589,497,476.76 = 241,587,235.44/x
  3. Step 3: Cross multiply
    427,189,002.48x = 589,497,476.76 × 241,587,235.44
  4. Step 4: Simplify right side
    427,189,002.48x = 142,415,065,709,304,048
  5. Step 5: Solve for x
    x = 142,415,065,709,304,048/427,189,002.48
  6. Step 6: Final answer
    x = 333,377,181.72

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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.