Home / 15,889,913.61-23,835,091.86-4,530,362.24

Finding the Fourth Proportional to 15,889,913.61, 23,835,091.86 and 4,530,362.24

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Solution

The fourth proportional to 15,889,913.61, 23,835,091.86 and 4,530,362.24 is: 6,795,606.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,889,913.61 : 23,835,091.86 = 4,530,362.24 : x
  2. Step 2: Convert to fraction form
    15,889,913.61/23,835,091.86 = 4,530,362.24/x
  3. Step 3: Cross multiply
    15,889,913.61x = 23,835,091.86 × 4,530,362.24
  4. Step 4: Simplify right side
    15,889,913.61x = 107,981,600,030,299.91
  5. Step 5: Solve for x
    x = 107,981,600,030,299.91/15,889,913.61
  6. Step 6: Final answer
    x = 6,795,606.49

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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.