Home / 17,088,159.79-23,581,882-9,353,036.03

Finding the Fourth Proportional to 17,088,159.79, 23,581,882 and 9,353,036.03

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Solution

The fourth proportional to 17,088,159.79, 23,581,882 and 9,353,036.03 is: 12,907,310.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,088,159.79 : 23,581,882 = 9,353,036.03 : x
  2. Step 2: Convert to fraction form
    17,088,159.79/23,581,882 = 9,353,036.03/x
  3. Step 3: Cross multiply
    17,088,159.79x = 23,581,882 × 9,353,036.03
  4. Step 4: Simplify right side
    17,088,159.79x = 220,562,192,001,208.44
  5. Step 5: Solve for x
    x = 220,562,192,001,208.44/17,088,159.79
  6. Step 6: Final answer
    x = 12,907,310.96

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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.