Home / 17,070,729.66-23,557,950.66-9,336,269.34

Finding the Fourth Proportional to 17,070,729.66, 23,557,950.66 and 9,336,269.34

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Solution

The fourth proportional to 17,070,729.66, 23,557,950.66 and 9,336,269.34 is: 12,884,239.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,070,729.66 : 23,557,950.66 = 9,336,269.34 : x
  2. Step 2: Convert to fraction form
    17,070,729.66/23,557,950.66 = 9,336,269.34/x
  3. Step 3: Cross multiply
    17,070,729.66x = 23,557,950.66 × 9,336,269.34
  4. Step 4: Simplify right side
    17,070,729.66x = 219,943,372,460,190.75
  5. Step 5: Solve for x
    x = 219,943,372,460,190.75/17,070,729.66
  6. Step 6: Final answer
    x = 12,884,239.68

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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.