Home / 25,395,577.12-35,045,996.52-13,793,334.24

Finding the Fourth Proportional to 25,395,577.12, 35,045,996.52 and 13,793,334.24

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Solution

The fourth proportional to 25,395,577.12, 35,045,996.52 and 13,793,334.24 is: 19,034,855.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,395,577.12 : 35,045,996.52 = 13,793,334.24 : x
  2. Step 2: Convert to fraction form
    25,395,577.12/35,045,996.52 = 13,793,334.24/x
  3. Step 3: Cross multiply
    25,395,577.12x = 35,045,996.52 × 13,793,334.24
  4. Step 4: Simplify right side
    25,395,577.12x = 483,401,143,774,236.88
  5. Step 5: Solve for x
    x = 483,401,143,774,236.88/25,395,577.12
  6. Step 6: Final answer
    x = 19,034,855.62

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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.