Home / 17,349,494.16-23,942,009.64-9,614,520.72

Finding the Fourth Proportional to 17,349,494.16, 23,942,009.64 and 9,614,520.72

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Solution

The fourth proportional to 17,349,494.16, 23,942,009.64 and 9,614,520.72 is: 13,267,876.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,349,494.16 : 23,942,009.64 = 9,614,520.72 : x
  2. Step 2: Convert to fraction form
    17,349,494.16/23,942,009.64 = 9,614,520.72/x
  3. Step 3: Cross multiply
    17,349,494.16x = 23,942,009.64 × 9,614,520.72
  4. Step 4: Simplify right side
    17,349,494.16x = 230,190,947,762,219.75
  5. Step 5: Solve for x
    x = 230,190,947,762,219.75/17,349,494.16
  6. Step 6: Final answer
    x = 13,267,876.61

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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.