Home / 272,723,250.60-376,355,592.90-148,963,890.60

Finding the Fourth Proportional to 272,723,250.60, 376,355,592.90 and 148,963,890.60

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Solution

The fourth proportional to 272,723,250.60, 376,355,592.90 and 148,963,890.60 is: 205,568,807.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    272,723,250.60 : 376,355,592.90 = 148,963,890.60 : x
  2. Step 2: Convert to fraction form
    272,723,250.60/376,355,592.90 = 148,963,890.60/x
  3. Step 3: Cross multiply
    272,723,250.60x = 376,355,592.90 × 148,963,890.60
  4. Step 4: Simplify right side
    272,723,250.60x = 56,063,393,367,453,728
  5. Step 5: Solve for x
    x = 56,063,393,367,453,728/272,723,250.60
  6. Step 6: Final answer
    x = 205,568,807.37

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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.