Home / 25,575,273.72-35,294,385.56-13,973,555.84

Finding the Fourth Proportional to 25,575,273.72, 35,294,385.56 and 13,973,555.84

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Solution

The fourth proportional to 25,575,273.72, 35,294,385.56 and 13,973,555.84 is: 19,283,784.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,575,273.72 : 35,294,385.56 = 13,973,555.84 : x
  2. Step 2: Convert to fraction form
    25,575,273.72/35,294,385.56 = 13,973,555.84/x
  3. Step 3: Cross multiply
    25,575,273.72x = 35,294,385.56 × 13,973,555.84
  4. Step 4: Simplify right side
    25,575,273.72x = 493,188,067,214,810
  5. Step 5: Solve for x
    x = 493,188,067,214,810/25,575,273.72
  6. Step 6: Final answer
    x = 19,283,784.51

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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.