Home / 274,061,388,284.02-411,090,424,330.11-149,086,234,689.22

Finding the Fourth Proportional to 274,061,388,284.02, 411,090,424,330.11 and 149,086,234,689.22

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Solution

The fourth proportional to 274,061,388,284.02, 411,090,424,330.11 and 149,086,234,689.22 is: 223,628,450,048.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    274,061,388,284.02 : 411,090,424,330.11 = 149,086,234,689.22 : x
  2. Step 2: Convert to fraction form
    274,061,388,284.02/411,090,424,330.11 = 149,086,234,689.22/x
  3. Step 3: Cross multiply
    274,061,388,284.02x = 411,090,424,330.11 × 149,086,234,689.22
  4. Step 4: Simplify right side
    274,061,388,284.02x = 61,287,923,480,169,812,066,304
  5. Step 5: Solve for x
    x = 61,287,923,480,169,812,066,304/274,061,388,284.02
  6. Step 6: Final answer
    x = 223,628,450,048.77

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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.