Home / 31,980,469.07-44,133,047.37-17,296,135.40

Finding the Fourth Proportional to 31,980,469.07, 44,133,047.37 and 17,296,135.40

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Solution

The fourth proportional to 31,980,469.07, 44,133,047.37 and 17,296,135.40 is: 23,868,666.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,980,469.07 : 44,133,047.37 = 17,296,135.40 : x
  2. Step 2: Convert to fraction form
    31,980,469.07/44,133,047.37 = 17,296,135.40/x
  3. Step 3: Cross multiply
    31,980,469.07x = 44,133,047.37 × 17,296,135.40
  4. Step 4: Simplify right side
    31,980,469.07x = 763,331,163,036,466.50
  5. Step 5: Solve for x
    x = 763,331,163,036,466.50/31,980,469.07
  6. Step 6: Final answer
    x = 23,868,666.88

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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.