Home / 55,296,091.90-82,944,137.85-54,960,168.70

Finding the Fourth Proportional to 55,296,091.90, 82,944,137.85 and 54,960,168.70

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Solution

The fourth proportional to 55,296,091.90, 82,944,137.85 and 54,960,168.70 is: 82,440,253.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,296,091.90 : 82,944,137.85 = 54,960,168.70 : x
  2. Step 2: Convert to fraction form
    55,296,091.90/82,944,137.85 = 54,960,168.70/x
  3. Step 3: Cross multiply
    55,296,091.90x = 82,944,137.85 × 54,960,168.70
  4. Step 4: Simplify right side
    55,296,091.90x = 4,558,623,808,912,055
  5. Step 5: Solve for x
    x = 4,558,623,808,912,055/55,296,091.90
  6. Step 6: Final answer
    x = 82,440,253.05

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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.