Home / 33,829,820.96-46,685,176.08-18,359,900.96

Finding the Fourth Proportional to 33,829,820.96, 46,685,176.08 and 18,359,900.96

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Solution

The fourth proportional to 33,829,820.96, 46,685,176.08 and 18,359,900.96 is: 25,336,675.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,829,820.96 : 46,685,176.08 = 18,359,900.96 : x
  2. Step 2: Convert to fraction form
    33,829,820.96/46,685,176.08 = 18,359,900.96/x
  3. Step 3: Cross multiply
    33,829,820.96x = 46,685,176.08 × 18,359,900.96
  4. Step 4: Simplify right side
    33,829,820.96x = 857,135,209,128,961
  5. Step 5: Solve for x
    x = 857,135,209,128,961/33,829,820.96
  6. Step 6: Final answer
    x = 25,336,675.89

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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.