Home / 55,296,408.40-82,944,612.60-50,257,560.40

Finding the Fourth Proportional to 55,296,408.40, 82,944,612.60 and 50,257,560.40

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Solution

The fourth proportional to 55,296,408.40, 82,944,612.60 and 50,257,560.40 is: 75,386,340.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,296,408.40 : 82,944,612.60 = 50,257,560.40 : x
  2. Step 2: Convert to fraction form
    55,296,408.40/82,944,612.60 = 50,257,560.40/x
  3. Step 3: Cross multiply
    55,296,408.40x = 82,944,612.60 × 50,257,560.40
  4. Step 4: Simplify right side
    55,296,408.40x = 4,168,593,877,599,100.50
  5. Step 5: Solve for x
    x = 4,168,593,877,599,100.50/55,296,408.40
  6. Step 6: Final answer
    x = 75,386,340.60

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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.