Home / 31,545,610.72-43,532,924.46-17,058,922.72

Finding the Fourth Proportional to 31,545,610.72, 43,532,924.46 and 17,058,922.72

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Solution

The fourth proportional to 31,545,610.72, 43,532,924.46 and 17,058,922.72 is: 23,541,303.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,545,610.72 : 43,532,924.46 = 17,058,922.72 : x
  2. Step 2: Convert to fraction form
    31,545,610.72/43,532,924.46 = 17,058,922.72/x
  3. Step 3: Cross multiply
    31,545,610.72x = 43,532,924.46 × 17,058,922.72
  4. Step 4: Simplify right side
    31,545,610.72x = 742,624,794,138,737.75
  5. Step 5: Solve for x
    x = 742,624,794,138,737.75/31,545,610.72
  6. Step 6: Final answer
    x = 23,541,303.44

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1.5x scale

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.