Home / 274,061,388,284.15-411,090,424,330.30-149,086,234,689.35

Finding the Fourth Proportional to 274,061,388,284.15, 411,090,424,330.30 and 149,086,234,689.35

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Solution

The fourth proportional to 274,061,388,284.15, 411,090,424,330.30 and 149,086,234,689.35 is: 223,628,450,048.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    274,061,388,284.15 : 411,090,424,330.30 = 149,086,234,689.35 : x
  2. Step 2: Convert to fraction form
    274,061,388,284.15/411,090,424,330.30 = 149,086,234,689.35/x
  3. Step 3: Cross multiply
    274,061,388,284.15x = 411,090,424,330.30 × 149,086,234,689.35
  4. Step 4: Simplify right side
    274,061,388,284.15x = 61,287,923,480,251,584,217,088
  5. Step 5: Solve for x
    x = 61,287,923,480,251,584,217,088/274,061,388,284.15
  6. Step 6: Final answer
    x = 223,628,450,048.96

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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.