Home / 32,980,857.86-45,513,638.44-18,296,524.46

Finding the Fourth Proportional to 32,980,857.86, 45,513,638.44 and 18,296,524.46

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Solution

The fourth proportional to 32,980,857.86, 45,513,638.44 and 18,296,524.46 is: 25,249,234.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,980,857.86 : 45,513,638.44 = 18,296,524.46 : x
  2. Step 2: Convert to fraction form
    32,980,857.86/45,513,638.44 = 18,296,524.46/x
  3. Step 3: Cross multiply
    32,980,857.86x = 45,513,638.44 × 18,296,524.46
  4. Step 4: Simplify right side
    32,980,857.86x = 832,741,398,981,056.25
  5. Step 5: Solve for x
    x = 832,741,398,981,056.25/32,980,857.86
  6. Step 6: Final answer
    x = 25,249,234.04

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.