Home / 23,193,846.60-34,790,769.90-21,514,230.60

Finding the Fourth Proportional to 23,193,846.60, 34,790,769.90 and 21,514,230.60

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Solution

The fourth proportional to 23,193,846.60, 34,790,769.90 and 21,514,230.60 is: 32,271,345.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,193,846.60 : 34,790,769.90 = 21,514,230.60 : x
  2. Step 2: Convert to fraction form
    23,193,846.60/34,790,769.90 = 21,514,230.60/x
  3. Step 3: Cross multiply
    23,193,846.60x = 34,790,769.90 × 21,514,230.60
  4. Step 4: Simplify right side
    23,193,846.60x = 748,496,646,380,139
  5. Step 5: Solve for x
    x = 748,496,646,380,139/23,193,846.60
  6. Step 6: Final answer
    x = 32,271,345.90

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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.