Home / 23,139,391.86-34,684,616.01-8,556,941.58

Finding the Fourth Proportional to 23,139,391.86, 34,684,616.01 and 8,556,941.58

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Solution

The fourth proportional to 23,139,391.86, 34,684,616.01 and 8,556,941.58 is: 12,826,362.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,139,391.86 : 34,684,616.01 = 8,556,941.58 : x
  2. Step 2: Convert to fraction form
    23,139,391.86/34,684,616.01 = 8,556,941.58/x
  3. Step 3: Cross multiply
    23,139,391.86x = 34,684,616.01 × 8,556,941.58
  4. Step 4: Simplify right side
    23,139,391.86x = 296,794,232,922,302.69
  5. Step 5: Solve for x
    x = 296,794,232,922,302.69/23,139,391.86
  6. Step 6: Final answer
    x = 12,826,362.71

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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.