Home / 55,847,929,621.23-83,771,342,376.23-25,586,484,660.65

Finding the Fourth Proportional to 55,847,929,621.23, 83,771,342,376.23 and 25,586,484,660.65

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Solution

The fourth proportional to 55,847,929,621.23, 83,771,342,376.23 and 25,586,484,660.65 is: 38,379,474,069.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,847,929,621.23 : 83,771,342,376.23 = 25,586,484,660.65 : x
  2. Step 2: Convert to fraction form
    55,847,929,621.23/83,771,342,376.23 = 25,586,484,660.65/x
  3. Step 3: Cross multiply
    55,847,929,621.23x = 83,771,342,376.23 × 25,586,484,660.65
  4. Step 4: Simplify right side
    55,847,929,621.23x = 2,143,414,166,711,770,546,176
  5. Step 5: Solve for x
    x = 2,143,414,166,711,770,546,176/55,847,929,621.23
  6. Step 6: Final answer
    x = 38,379,474,069.12

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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.