Home / 27,832,010.40-41,748,015.60-16,466,608.80

Finding the Fourth Proportional to 27,832,010.40, 41,748,015.60 and 16,466,608.80

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Solution

The fourth proportional to 27,832,010.40, 41,748,015.60 and 16,466,608.80 is: 24,699,913.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,832,010.40 : 41,748,015.60 = 16,466,608.80 : x
  2. Step 2: Convert to fraction form
    27,832,010.40/41,748,015.60 = 16,466,608.80/x
  3. Step 3: Cross multiply
    27,832,010.40x = 41,748,015.60 × 16,466,608.80
  4. Step 4: Simplify right side
    27,832,010.40x = 687,448,241,061,497.38
  5. Step 5: Solve for x
    x = 687,448,241,061,497.38/27,832,010.40
  6. Step 6: Final answer
    x = 24,699,913.20

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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.