Home / 334,509,452.20-501,764,178.30-248,416,010.20

Finding the Fourth Proportional to 334,509,452.20, 501,764,178.30 and 248,416,010.20

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Solution

The fourth proportional to 334,509,452.20, 501,764,178.30 and 248,416,010.20 is: 372,624,015.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,509,452.20 : 501,764,178.30 = 248,416,010.20 : x
  2. Step 2: Convert to fraction form
    334,509,452.20/501,764,178.30 = 248,416,010.20/x
  3. Step 3: Cross multiply
    334,509,452.20x = 501,764,178.30 × 248,416,010.20
  4. Step 4: Simplify right side
    334,509,452.20x = 124,646,255,234,567,408
  5. Step 5: Solve for x
    x = 124,646,255,234,567,408/334,509,452.20
  6. Step 6: Final answer
    x = 372,624,015.30

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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.