Home / 148,576,929.60-222,676,437.60-132,326,644.80

Finding the Fourth Proportional to 148,576,929.60, 222,676,437.60 and 132,326,644.80

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Solution

The fourth proportional to 148,576,929.60, 222,676,437.60 and 132,326,644.80 is: 198,321,677.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,576,929.60 : 222,676,437.60 = 132,326,644.80 : x
  2. Step 2: Convert to fraction form
    148,576,929.60/222,676,437.60 = 132,326,644.80/x
  3. Step 3: Cross multiply
    148,576,929.60x = 222,676,437.60 × 132,326,644.80
  4. Step 4: Simplify right side
    148,576,929.60x = 29,466,025,863,624,564
  5. Step 5: Solve for x
    x = 29,466,025,863,624,564/148,576,929.60
  6. Step 6: Final answer
    x = 198,321,677.15

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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.