Home / 11,306,162,718.60-16,959,244,077.90-2,912,052,123.60

Finding the Fourth Proportional to 11,306,162,718.60, 16,959,244,077.90 and 2,912,052,123.60

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Solution

The fourth proportional to 11,306,162,718.60, 16,959,244,077.90 and 2,912,052,123.60 is: 4,368,078,185.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,306,162,718.60 : 16,959,244,077.90 = 2,912,052,123.60 : x
  2. Step 2: Convert to fraction form
    11,306,162,718.60/16,959,244,077.90 = 2,912,052,123.60/x
  3. Step 3: Cross multiply
    11,306,162,718.60x = 16,959,244,077.90 × 2,912,052,123.60
  4. Step 4: Simplify right side
    11,306,162,718.60x = 49,386,202,731,699,412,992
  5. Step 5: Solve for x
    x = 49,386,202,731,699,412,992/11,306,162,718.60
  6. Step 6: Final answer
    x = 4,368,078,185.40

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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.