Home / 26,011,625.20-38,975,447.40-16,409,820.40

Finding the Fourth Proportional to 26,011,625.20, 38,975,447.40 and 16,409,820.40

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Solution

The fourth proportional to 26,011,625.20, 38,975,447.40 and 16,409,820.40 is: 24,588,240.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,011,625.20 : 38,975,447.40 = 16,409,820.40 : x
  2. Step 2: Convert to fraction form
    26,011,625.20/38,975,447.40 = 16,409,820.40/x
  3. Step 3: Cross multiply
    26,011,625.20x = 38,975,447.40 × 16,409,820.40
  4. Step 4: Simplify right side
    26,011,625.20x = 639,580,091,843,647
  5. Step 5: Solve for x
    x = 639,580,091,843,647/26,011,625.20
  6. Step 6: Final answer
    x = 24,588,240.33

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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.