Home / 41,277,218.40-61,915,827.60-27,672,328.80

Finding the Fourth Proportional to 41,277,218.40, 61,915,827.60 and 27,672,328.80

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Solution

The fourth proportional to 41,277,218.40, 61,915,827.60 and 27,672,328.80 is: 41,508,493.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,277,218.40 : 61,915,827.60 = 27,672,328.80 : x
  2. Step 2: Convert to fraction form
    41,277,218.40/61,915,827.60 = 27,672,328.80/x
  3. Step 3: Cross multiply
    41,277,218.40x = 61,915,827.60 × 27,672,328.80
  4. Step 4: Simplify right side
    41,277,218.40x = 1,713,355,139,271,315
  5. Step 5: Solve for x
    x = 1,713,355,139,271,315/41,277,218.40
  6. Step 6: Final answer
    x = 41,508,493.20

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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.