Home / 15,678,009.35-23,517,014.03-15,678,009.35

Finding the Fourth Proportional to 15,678,009.35, 23,517,014.03 and 15,678,009.35

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Solution

The fourth proportional to 15,678,009.35, 23,517,014.03 and 15,678,009.35 is: 23,517,014.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,678,009.35 : 23,517,014.03 = 15,678,009.35 : x
  2. Step 2: Convert to fraction form
    15,678,009.35/23,517,014.03 = 15,678,009.35/x
  3. Step 3: Cross multiply
    15,678,009.35x = 23,517,014.03 × 15,678,009.35
  4. Step 4: Simplify right side
    15,678,009.35x = 368,699,965,846,421.19
  5. Step 5: Solve for x
    x = 368,699,965,846,421.19/15,678,009.35
  6. Step 6: Final answer
    x = 23,517,014.03

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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.