Home / 14,588,554.52-21,863,269.88-11,353,997.72

Finding the Fourth Proportional to 14,588,554.52, 21,863,269.88 and 11,353,997.72

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Solution

The fourth proportional to 14,588,554.52, 21,863,269.88 and 11,353,997.72 is: 17,015,771.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,588,554.52 : 21,863,269.88 = 11,353,997.72 : x
  2. Step 2: Convert to fraction form
    14,588,554.52/21,863,269.88 = 11,353,997.72/x
  3. Step 3: Cross multiply
    14,588,554.52x = 21,863,269.88 × 11,353,997.72
  4. Step 4: Simplify right side
    14,588,554.52x = 248,235,516,369,264.69
  5. Step 5: Solve for x
    x = 248,235,516,369,264.69/14,588,554.52
  6. Step 6: Final answer
    x = 17,015,771.92

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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.