Home / 483,762,426.30-667,563,380.55-274,889,579.58

Finding the Fourth Proportional to 483,762,426.30, 667,563,380.55 and 274,889,579.58

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Solution

The fourth proportional to 483,762,426.30, 667,563,380.55 and 274,889,579.58 is: 379,331,273.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    483,762,426.30 : 667,563,380.55 = 274,889,579.58 : x
  2. Step 2: Convert to fraction form
    483,762,426.30/667,563,380.55 = 274,889,579.58/x
  3. Step 3: Cross multiply
    483,762,426.30x = 667,563,380.55 × 274,889,579.58
  4. Step 4: Simplify right side
    483,762,426.30x = 183,506,217,022,393,024
  5. Step 5: Solve for x
    x = 183,506,217,022,393,024/483,762,426.30
  6. Step 6: Final answer
    x = 379,331,273.05

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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.