Home / 15,932,633.85-23,898,914.33-6,828,828.39

Finding the Fourth Proportional to 15,932,633.85, 23,898,914.33 and 6,828,828.39

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Solution

The fourth proportional to 15,932,633.85, 23,898,914.33 and 6,828,828.39 is: 10,243,226.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,932,633.85 : 23,898,914.33 = 6,828,828.39 : x
  2. Step 2: Convert to fraction form
    15,932,633.85/23,898,914.33 = 6,828,828.39/x
  3. Step 3: Cross multiply
    15,932,633.85x = 23,898,914.33 × 6,828,828.39
  4. Step 4: Simplify right side
    15,932,633.85x = 163,201,584,632,737.69
  5. Step 5: Solve for x
    x = 163,201,584,632,737.69/15,932,633.85
  6. Step 6: Final answer
    x = 10,243,226.96

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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.