Home / 17,267,913.86-23,829,336.14-9,427,125.20

Finding the Fourth Proportional to 17,267,913.86, 23,829,336.14 and 9,427,125.20

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Solution

The fourth proportional to 17,267,913.86, 23,829,336.14 and 9,427,125.20 is: 13,009,222.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,267,913.86 : 23,829,336.14 = 9,427,125.20 : x
  2. Step 2: Convert to fraction form
    17,267,913.86/23,829,336.14 = 9,427,125.20/x
  3. Step 3: Cross multiply
    17,267,913.86x = 23,829,336.14 × 9,427,125.20
  4. Step 4: Simplify right side
    17,267,913.86x = 224,642,135,058,382.44
  5. Step 5: Solve for x
    x = 224,642,135,058,382.44/17,267,913.86
  6. Step 6: Final answer
    x = 13,009,222.59

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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.