Home / 15,146,289.01-22,702,604.95-11,540,167.39

Finding the Fourth Proportional to 15,146,289.01, 22,702,604.95 and 11,540,167.39

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Solution

The fourth proportional to 15,146,289.01, 22,702,604.95 and 11,540,167.39 is: 17,297,429.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,146,289.01 : 22,702,604.95 = 11,540,167.39 : x
  2. Step 2: Convert to fraction form
    15,146,289.01/22,702,604.95 = 11,540,167.39/x
  3. Step 3: Cross multiply
    15,146,289.01x = 22,702,604.95 × 11,540,167.39
  4. Step 4: Simplify right side
    15,146,289.01x = 261,991,861,312,042.59
  5. Step 5: Solve for x
    x = 261,991,861,312,042.59/15,146,289.01
  6. Step 6: Final answer
    x = 17,297,429.17

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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.