Home / 35,012,080.73-52,520,643.45-13,446,682.45

Finding the Fourth Proportional to 35,012,080.73, 52,520,643.45 and 13,446,682.45

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Solution

The fourth proportional to 35,012,080.73, 52,520,643.45 and 13,446,682.45 is: 20,170,992.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,012,080.73 : 52,520,643.45 = 13,446,682.45 : x
  2. Step 2: Convert to fraction form
    35,012,080.73/52,520,643.45 = 13,446,682.45/x
  3. Step 3: Cross multiply
    35,012,080.73x = 52,520,643.45 × 13,446,682.45
  4. Step 4: Simplify right side
    35,012,080.73x = 706,228,414,410,520.88
  5. Step 5: Solve for x
    x = 706,228,414,410,520.88/35,012,080.73
  6. Step 6: Final answer
    x = 20,170,992.40

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.