Home / 146,621,800,176.92-219,842,691,976.72-56,980,126,246.04

Finding the Fourth Proportional to 146,621,800,176.92, 219,842,691,976.72 and 56,980,126,246.04

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Solution

The fourth proportional to 146,621,800,176.92, 219,842,691,976.72 and 56,980,126,246.04 is: 85,435,210,371.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,621,800,176.92 : 219,842,691,976.72 = 56,980,126,246.04 : x
  2. Step 2: Convert to fraction form
    146,621,800,176.92/219,842,691,976.72 = 56,980,126,246.04/x
  3. Step 3: Cross multiply
    146,621,800,176.92x = 219,842,691,976.72 × 56,980,126,246.04
  4. Step 4: Simplify right side
    146,621,800,176.92x = 12,526,664,343,102,790,041,600
  5. Step 5: Solve for x
    x = 12,526,664,343,102,790,041,600/146,621,800,176.92
  6. Step 6: Final answer
    x = 85,435,210,371.09

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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.