Home / 546,490,586.89-819,735,237.87-178,024,936.24

Finding the Fourth Proportional to 546,490,586.89, 819,735,237.87 and 178,024,936.24

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Solution

The fourth proportional to 546,490,586.89, 819,735,237.87 and 178,024,936.24 is: 267,037,195.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    546,490,586.89 : 819,735,237.87 = 178,024,936.24 : x
  2. Step 2: Convert to fraction form
    546,490,586.89/819,735,237.87 = 178,024,936.24/x
  3. Step 3: Cross multiply
    546,490,586.89x = 819,735,237.87 × 178,024,936.24
  4. Step 4: Simplify right side
    546,490,586.89x = 145,933,313,455,488,000
  5. Step 5: Solve for x
    x = 145,933,313,455,488,000/546,490,586.89
  6. Step 6: Final answer
    x = 267,037,195.07

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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.