Home / 25,492,567.34-35,179,747.97-13,890,130.85

Finding the Fourth Proportional to 25,492,567.34, 35,179,747.97 and 13,890,130.85

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Solution

The fourth proportional to 25,492,567.34, 35,179,747.97 and 13,890,130.85 is: 19,168,383.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,492,567.34 : 35,179,747.97 = 13,890,130.85 : x
  2. Step 2: Convert to fraction form
    25,492,567.34/35,179,747.97 = 13,890,130.85/x
  3. Step 3: Cross multiply
    25,492,567.34x = 35,179,747.97 × 13,890,130.85
  4. Step 4: Simplify right side
    25,492,567.34x = 488,651,302,327,972.56
  5. Step 5: Solve for x
    x = 488,651,302,327,972.56/25,492,567.34
  6. Step 6: Final answer
    x = 19,168,383.31

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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.