Home / 11,047,910,518.05-16,582,342,783.43-6,838,129,160

Finding the Fourth Proportional to 11,047,910,518.05, 16,582,342,783.43 and 6,838,129,160

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Solution

The fourth proportional to 11,047,910,518.05, 16,582,342,783.43 and 6,838,129,160 is: 10,263,678,506.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,047,910,518.05 : 16,582,342,783.43 = 6,838,129,160 : x
  2. Step 2: Convert to fraction form
    11,047,910,518.05/16,582,342,783.43 = 6,838,129,160/x
  3. Step 3: Cross multiply
    11,047,910,518.05x = 16,582,342,783.43 × 6,838,129,160
  4. Step 4: Simplify right side
    11,047,910,518.05x = 113,392,201,728,454,049,792
  5. Step 5: Solve for x
    x = 113,392,201,728,454,049,792/11,047,910,518.05
  6. Step 6: Final answer
    x = 10,263,678,506.74

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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.