Home / 31,331,549.04-43,237,886.04-17,393,846.64

Finding the Fourth Proportional to 31,331,549.04, 43,237,886.04 and 17,393,846.64

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Solution

The fourth proportional to 31,331,549.04, 43,237,886.04 and 17,393,846.64 is: 24,003,701.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,331,549.04 : 43,237,886.04 = 17,393,846.64 : x
  2. Step 2: Convert to fraction form
    31,331,549.04/43,237,886.04 = 17,393,846.64/x
  3. Step 3: Cross multiply
    31,331,549.04x = 43,237,886.04 × 17,393,846.64
  4. Step 4: Simplify right side
    31,331,549.04x = 752,073,158,817,556.88
  5. Step 5: Solve for x
    x = 752,073,158,817,556.88/31,331,549.04
  6. Step 6: Final answer
    x = 24,003,701.76

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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.