Home / 17,315,164.16-23,895,631.04-9,580,080.96

Finding the Fourth Proportional to 17,315,164.16, 23,895,631.04 and 9,580,080.96

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Solution

The fourth proportional to 17,315,164.16, 23,895,631.04 and 9,580,080.96 is: 13,220,901.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,315,164.16 : 23,895,631.04 = 9,580,080.96 : x
  2. Step 2: Convert to fraction form
    17,315,164.16/23,895,631.04 = 9,580,080.96/x
  3. Step 3: Cross multiply
    17,315,164.16x = 23,895,631.04 × 9,580,080.96
  4. Step 4: Simplify right side
    17,315,164.16x = 228,922,079,953,489
  5. Step 5: Solve for x
    x = 228,922,079,953,489/17,315,164.16
  6. Step 6: Final answer
    x = 13,220,901.51

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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.