Home / 31,206,814.35-46,810,367.33-11,012,056.35

Finding the Fourth Proportional to 31,206,814.35, 46,810,367.33 and 11,012,056.35

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Solution

The fourth proportional to 31,206,814.35, 46,810,367.33 and 11,012,056.35 is: 16,518,135.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,206,814.35 : 46,810,367.33 = 11,012,056.35 : x
  2. Step 2: Convert to fraction form
    31,206,814.35/46,810,367.33 = 11,012,056.35/x
  3. Step 3: Cross multiply
    31,206,814.35x = 46,810,367.33 × 11,012,056.35
  4. Step 4: Simplify right side
    31,206,814.35x = 515,478,402,747,098.75
  5. Step 5: Solve for x
    x = 515,478,402,747,098.75/31,206,814.35
  6. Step 6: Final answer
    x = 16,518,135.97

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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.