Home / 17,102,636.41-23,601,346.55-9,262,084.98

Finding the Fourth Proportional to 17,102,636.41, 23,601,346.55 and 9,262,084.98

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Solution

The fourth proportional to 17,102,636.41, 23,601,346.55 and 9,262,084.98 is: 12,781,519.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,102,636.41 : 23,601,346.55 = 9,262,084.98 : x
  2. Step 2: Convert to fraction form
    17,102,636.41/23,601,346.55 = 9,262,084.98/x
  3. Step 3: Cross multiply
    17,102,636.41x = 23,601,346.55 × 9,262,084.98
  4. Step 4: Simplify right side
    17,102,636.41x = 218,597,677,332,699.69
  5. Step 5: Solve for x
    x = 218,597,677,332,699.69/17,102,636.41
  6. Step 6: Final answer
    x = 12,781,519.30

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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.