Home / 26,014,881.20-38,980,331.40-16,413,076.40

Finding the Fourth Proportional to 26,014,881.20, 38,980,331.40 and 16,413,076.40

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Solution

The fourth proportional to 26,014,881.20, 38,980,331.40 and 16,413,076.40 is: 24,593,122.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,014,881.20 : 38,980,331.40 = 16,413,076.40 : x
  2. Step 2: Convert to fraction form
    26,014,881.20/38,980,331.40 = 16,413,076.40/x
  3. Step 3: Cross multiply
    26,014,881.20x = 38,980,331.40 × 16,413,076.40
  4. Step 4: Simplify right side
    26,014,881.20x = 639,787,157,365,519
  5. Step 5: Solve for x
    x = 639,787,157,365,519/26,014,881.20
  6. Step 6: Final answer
    x = 24,593,122.39

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.