Home / 43,740,294.40-65,610,441.60-27,513,629.20

Finding the Fourth Proportional to 43,740,294.40, 65,610,441.60 and 27,513,629.20

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Solution

The fourth proportional to 43,740,294.40, 65,610,441.60 and 27,513,629.20 is: 41,270,443.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,740,294.40 : 65,610,441.60 = 27,513,629.20 : x
  2. Step 2: Convert to fraction form
    43,740,294.40/65,610,441.60 = 27,513,629.20/x
  3. Step 3: Cross multiply
    43,740,294.40x = 65,610,441.60 × 27,513,629.20
  4. Step 4: Simplify right side
    43,740,294.40x = 1,805,181,361,830,654.75
  5. Step 5: Solve for x
    x = 1,805,181,361,830,654.75/43,740,294.40
  6. Step 6: Final answer
    x = 41,270,443.80

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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.