Home / 14,117,404.60-21,144,614.10-11,597,980.60

Finding the Fourth Proportional to 14,117,404.60, 21,144,614.10 and 11,597,980.60

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Solution

The fourth proportional to 14,117,404.60, 21,144,614.10 and 11,597,980.60 is: 17,371,098.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,117,404.60 : 21,144,614.10 = 11,597,980.60 : x
  2. Step 2: Convert to fraction form
    14,117,404.60/21,144,614.10 = 11,597,980.60/x
  3. Step 3: Cross multiply
    14,117,404.60x = 21,144,614.10 × 11,597,980.60
  4. Step 4: Simplify right side
    14,117,404.60x = 245,234,824,126,286.47
  5. Step 5: Solve for x
    x = 245,234,824,126,286.47/14,117,404.60
  6. Step 6: Final answer
    x = 17,371,098.38

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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.