Home / 43,447,194.48-65,227,748.43-29,134,307.34

Finding the Fourth Proportional to 43,447,194.48, 65,227,748.43 and 29,134,307.34

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Solution

The fourth proportional to 43,447,194.48, 65,227,748.43 and 29,134,307.34 is: 43,739,654.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,447,194.48 : 65,227,748.43 = 29,134,307.34 : x
  2. Step 2: Convert to fraction form
    43,447,194.48/65,227,748.43 = 29,134,307.34/x
  3. Step 3: Cross multiply
    43,447,194.48x = 65,227,748.43 × 29,134,307.34
  4. Step 4: Simplify right side
    43,447,194.48x = 1,900,365,269,855,822.50
  5. Step 5: Solve for x
    x = 1,900,365,269,855,822.50/43,447,194.48
  6. Step 6: Final answer
    x = 43,739,654.37

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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.