Home / 29,017,748.90-43,560,146.55-15,580,820.90

Finding the Fourth Proportional to 29,017,748.90, 43,560,146.55 and 15,580,820.90

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Solution

The fourth proportional to 29,017,748.90, 43,560,146.55 and 15,580,820.90 is: 23,389,231.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,017,748.90 : 43,560,146.55 = 15,580,820.90 : x
  2. Step 2: Convert to fraction form
    29,017,748.90/43,560,146.55 = 15,580,820.90/x
  3. Step 3: Cross multiply
    29,017,748.90x = 43,560,146.55 × 15,580,820.90
  4. Step 4: Simplify right side
    29,017,748.90x = 678,702,841,773,302.88
  5. Step 5: Solve for x
    x = 678,702,841,773,302.88/29,017,748.90
  6. Step 6: Final answer
    x = 23,389,231.33

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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.