Home / 23,228,827.90-34,847,892.85-13,008,222.38

Finding the Fourth Proportional to 23,228,827.90, 34,847,892.85 and 13,008,222.38

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Solution

The fourth proportional to 23,228,827.90, 34,847,892.85 and 13,008,222.38 is: 19,514,938.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,228,827.90 : 34,847,892.85 = 13,008,222.38 : x
  2. Step 2: Convert to fraction form
    23,228,827.90/34,847,892.85 = 13,008,222.38/x
  3. Step 3: Cross multiply
    23,228,827.90x = 34,847,892.85 × 13,008,222.38
  4. Step 4: Simplify right side
    23,228,827.90x = 453,309,139,667,212
  5. Step 5: Solve for x
    x = 453,309,139,667,212/23,228,827.90
  6. Step 6: Final answer
    x = 19,514,938.15

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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.