Home / 36,893,103.12-55,423,635.48-26,689,435.92

Finding the Fourth Proportional to 36,893,103.12, 55,423,635.48 and 26,689,435.92

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Solution

The fourth proportional to 36,893,103.12, 55,423,635.48 and 26,689,435.92 is: 40,094,907.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,893,103.12 : 55,423,635.48 = 26,689,435.92 : x
  2. Step 2: Convert to fraction form
    36,893,103.12/55,423,635.48 = 26,689,435.92/x
  3. Step 3: Cross multiply
    36,893,103.12x = 55,423,635.48 × 26,689,435.92
  4. Step 4: Simplify right side
    36,893,103.12x = 1,479,225,567,596,898.50
  5. Step 5: Solve for x
    x = 1,479,225,567,596,898.50/36,893,103.12
  6. Step 6: Final answer
    x = 40,094,907.79

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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.