Home / 11,235,094.61-15,515,138.55-10,623,015.27

Finding the Fourth Proportional to 11,235,094.61, 15,515,138.55 and 10,623,015.27

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Solution

The fourth proportional to 11,235,094.61, 15,515,138.55 and 10,623,015.27 is: 14,669,885.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,235,094.61 : 15,515,138.55 = 10,623,015.27 : x
  2. Step 2: Convert to fraction form
    11,235,094.61/15,515,138.55 = 10,623,015.27/x
  3. Step 3: Cross multiply
    11,235,094.61x = 15,515,138.55 × 10,623,015.27
  4. Step 4: Simplify right side
    11,235,094.61x = 164,817,553,772,651.97
  5. Step 5: Solve for x
    x = 164,817,553,772,651.97/11,235,094.61
  6. Step 6: Final answer
    x = 14,669,885.71

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.