Home / 11,306,162,719.60-16,959,244,079.40-2,912,052,124.60

Finding the Fourth Proportional to 11,306,162,719.60, 16,959,244,079.40 and 2,912,052,124.60

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Solution

The fourth proportional to 11,306,162,719.60, 16,959,244,079.40 and 2,912,052,124.60 is: 4,368,078,186.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,306,162,719.60 : 16,959,244,079.40 = 2,912,052,124.60 : x
  2. Step 2: Convert to fraction form
    11,306,162,719.60/16,959,244,079.40 = 2,912,052,124.60/x
  3. Step 3: Cross multiply
    11,306,162,719.60x = 16,959,244,079.40 × 2,912,052,124.60
  4. Step 4: Simplify right side
    11,306,162,719.60x = 49,386,202,753,026,736,128
  5. Step 5: Solve for x
    x = 49,386,202,753,026,736,128/11,306,162,719.60
  6. Step 6: Final answer
    x = 4,368,078,186.90

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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.