Home / 15,889,913.70-23,835,091.99-4,530,362.32

Finding the Fourth Proportional to 15,889,913.70, 23,835,091.99 and 4,530,362.32

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Solution

The fourth proportional to 15,889,913.70, 23,835,091.99 and 4,530,362.32 is: 6,795,606.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,889,913.70 : 23,835,091.99 = 4,530,362.32 : x
  2. Step 2: Convert to fraction form
    15,889,913.70/23,835,091.99 = 4,530,362.32/x
  3. Step 3: Cross multiply
    15,889,913.70x = 23,835,091.99 × 4,530,362.32
  4. Step 4: Simplify right side
    15,889,913.70x = 107,981,602,716,883
  5. Step 5: Solve for x
    x = 107,981,602,716,883/15,889,913.70
  6. Step 6: Final answer
    x = 6,795,606.62

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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.