Home / 56,291,825.22-84,492,205.31-27,166,167.42

Finding the Fourth Proportional to 56,291,825.22, 84,492,205.31 and 27,166,167.42

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Solution

The fourth proportional to 56,291,825.22, 84,492,205.31 and 27,166,167.42 is: 40,775,536.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,291,825.22 : 84,492,205.31 = 27,166,167.42 : x
  2. Step 2: Convert to fraction form
    56,291,825.22/84,492,205.31 = 27,166,167.42/x
  3. Step 3: Cross multiply
    56,291,825.22x = 84,492,205.31 × 27,166,167.42
  4. Step 4: Simplify right side
    56,291,825.22x = 2,295,329,395,136,473
  5. Step 5: Solve for x
    x = 2,295,329,395,136,473/56,291,825.22
  6. Step 6: Final answer
    x = 40,775,536.88

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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.