Home / 17,077,057.54-23,566,525.37-9,341,933.78

Finding the Fourth Proportional to 17,077,057.54, 23,566,525.37 and 9,341,933.78

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Solution

The fourth proportional to 17,077,057.54, 23,566,525.37 and 9,341,933.78 is: 12,891,970.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,077,057.54 : 23,566,525.37 = 9,341,933.78 : x
  2. Step 2: Convert to fraction form
    17,077,057.54/23,566,525.37 = 9,341,933.78/x
  3. Step 3: Cross multiply
    17,077,057.54x = 23,566,525.37 × 9,341,933.78
  4. Step 4: Simplify right side
    17,077,057.54x = 220,156,919,431,230
  5. Step 5: Solve for x
    x = 220,156,919,431,230/17,077,057.54
  6. Step 6: Final answer
    x = 12,891,970.35

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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.