Home / 546,490,576.87-819,735,222.87-178,024,926.22

Finding the Fourth Proportional to 546,490,576.87, 819,735,222.87 and 178,024,926.22

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Solution

The fourth proportional to 546,490,576.87, 819,735,222.87 and 178,024,926.22 is: 267,037,180.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    546,490,576.87 : 819,735,222.87 = 178,024,926.22 : x
  2. Step 2: Convert to fraction form
    546,490,576.87/819,735,222.87 = 178,024,926.22/x
  3. Step 3: Cross multiply
    546,490,576.87x = 819,735,222.87 × 178,024,926.22
  4. Step 4: Simplify right side
    546,490,576.87x = 145,933,302,569,317,664
  5. Step 5: Solve for x
    x = 145,933,302,569,317,664/546,490,576.87
  6. Step 6: Final answer
    x = 267,037,180.05

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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.