Home / 55,252,906.30-82,719,927.15-48,875,614.30

Finding the Fourth Proportional to 55,252,906.30, 82,719,927.15 and 48,875,614.30

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Solution

The fourth proportional to 55,252,906.30, 82,719,927.15 and 48,875,614.30 is: 73,172,390.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,252,906.30 : 82,719,927.15 = 48,875,614.30 : x
  2. Step 2: Convert to fraction form
    55,252,906.30/82,719,927.15 = 48,875,614.30/x
  3. Step 3: Cross multiply
    55,252,906.30x = 82,719,927.15 × 48,875,614.30
  4. Step 4: Simplify right side
    55,252,906.30x = 4,042,987,254,307,498.50
  5. Step 5: Solve for x
    x = 4,042,987,254,307,498.50/55,252,906.30
  6. Step 6: Final answer
    x = 73,172,390.83

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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.