Home / 1,300,274,795,874.40-1,950,663,368,278.70-494,379,076,226.76

Finding the Fourth Proportional to 1,300,274,795,874.40, 1,950,663,368,278.70 and 494,379,076,226.76

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Solution

The fourth proportional to 1,300,274,795,874.40, 1,950,663,368,278.70 and 494,379,076,226.76 is: 741,664,113,692.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,300,274,795,874.40 : 1,950,663,368,278.70 = 494,379,076,226.76 : x
  2. Step 2: Convert to fraction form
    1,300,274,795,874.40/1,950,663,368,278.70 = 494,379,076,226.76/x
  3. Step 3: Cross multiply
    1,300,274,795,874.40x = 1,950,663,368,278.70 × 494,379,076,226.76
  4. Step 4: Simplify right side
    1,300,274,795,874.40x = 964,367,154,039,003,902,115,840
  5. Step 5: Solve for x
    x = 964,367,154,039,003,902,115,840/1,300,274,795,874.40
  6. Step 6: Final answer
    x = 741,664,113,692.59

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Double scale
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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.