Home / 274,061,388,289.02-411,090,424,337.64-149,086,234,694.22

Finding the Fourth Proportional to 274,061,388,289.02, 411,090,424,337.64 and 149,086,234,694.22

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Solution

The fourth proportional to 274,061,388,289.02, 411,090,424,337.64 and 149,086,234,694.22 is: 223,628,450,056.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    274,061,388,289.02 : 411,090,424,337.64 = 149,086,234,694.22 : x
  2. Step 2: Convert to fraction form
    274,061,388,289.02/411,090,424,337.64 = 149,086,234,694.22/x
  3. Step 3: Cross multiply
    274,061,388,289.02x = 411,090,424,337.64 × 149,086,234,694.22
  4. Step 4: Simplify right side
    274,061,388,289.02x = 61,287,923,483,347,886,538,752
  5. Step 5: Solve for x
    x = 61,287,923,483,347,886,538,752/274,061,388,289.02
  6. Step 6: Final answer
    x = 223,628,450,056.29

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1.5x scale

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.