Home / 43,110,147.60-64,665,221.40-27,804,646.80

Finding the Fourth Proportional to 43,110,147.60, 64,665,221.40 and 27,804,646.80

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Solution

The fourth proportional to 43,110,147.60, 64,665,221.40 and 27,804,646.80 is: 41,706,970.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,110,147.60 : 64,665,221.40 = 27,804,646.80 : x
  2. Step 2: Convert to fraction form
    43,110,147.60/64,665,221.40 = 27,804,646.80/x
  3. Step 3: Cross multiply
    43,110,147.60x = 64,665,221.40 × 27,804,646.80
  4. Step 4: Simplify right side
    43,110,147.60x = 1,797,993,641,270,801.50
  5. Step 5: Solve for x
    x = 1,797,993,641,270,801.50/43,110,147.60
  6. Step 6: Final answer
    x = 41,706,970.20

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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.