Home / 54,323,105,890.58-81,484,639,657.26-14,527,846,445.88

Finding the Fourth Proportional to 54,323,105,890.58, 81,484,639,657.26 and 14,527,846,445.88

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Solution

The fourth proportional to 54,323,105,890.58, 81,484,639,657.26 and 14,527,846,445.88 is: 21,791,764,539.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,323,105,890.58 : 81,484,639,657.26 = 14,527,846,445.88 : x
  2. Step 2: Convert to fraction form
    54,323,105,890.58/81,484,639,657.26 = 14,527,846,445.88/x
  3. Step 3: Cross multiply
    54,323,105,890.58x = 81,484,639,657.26 × 14,527,846,445.88
  4. Step 4: Simplify right side
    54,323,105,890.58x = 1,183,796,332,638,536,990,720
  5. Step 5: Solve for x
    x = 1,183,796,332,638,536,990,720/54,323,105,890.58
  6. Step 6: Final answer
    x = 21,791,764,539.81

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1.5x scale

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.