Home / 334,384,219.20-501,576,328.80-248,290,777.20

Finding the Fourth Proportional to 334,384,219.20, 501,576,328.80 and 248,290,777.20

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Solution

The fourth proportional to 334,384,219.20, 501,576,328.80 and 248,290,777.20 is: 372,436,165.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,384,219.20 : 501,576,328.80 = 248,290,777.20 : x
  2. Step 2: Convert to fraction form
    334,384,219.20/501,576,328.80 = 248,290,777.20/x
  3. Step 3: Cross multiply
    334,384,219.20x = 501,576,328.80 × 248,290,777.20
  4. Step 4: Simplify right side
    334,384,219.20x = 124,536,776,502,874,736
  5. Step 5: Solve for x
    x = 124,536,776,502,874,736/334,384,219.20
  6. Step 6: Final answer
    x = 372,436,165.80

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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.