Home / 17,176,555.64-23,703,507.06-9,441,515.72

Finding the Fourth Proportional to 17,176,555.64, 23,703,507.06 and 9,441,515.72

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Solution

The fourth proportional to 17,176,555.64, 23,703,507.06 and 9,441,515.72 is: 13,029,214.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,176,555.64 : 23,703,507.06 = 9,441,515.72 : x
  2. Step 2: Convert to fraction form
    17,176,555.64/23,703,507.06 = 9,441,515.72/x
  3. Step 3: Cross multiply
    17,176,555.64x = 23,703,507.06 × 9,441,515.72
  4. Step 4: Simplify right side
    17,176,555.64x = 223,797,034,526,121
  5. Step 5: Solve for x
    x = 223,797,034,526,121/17,176,555.64
  6. Step 6: Final answer
    x = 13,029,214.89

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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.