Home / 27,328,676.40-40,993,014.60-7,133,918.40

Finding the Fourth Proportional to 27,328,676.40, 40,993,014.60 and 7,133,918.40

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Solution

The fourth proportional to 27,328,676.40, 40,993,014.60 and 7,133,918.40 is: 10,700,877.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,328,676.40 : 40,993,014.60 = 7,133,918.40 : x
  2. Step 2: Convert to fraction form
    27,328,676.40/40,993,014.60 = 7,133,918.40/x
  3. Step 3: Cross multiply
    27,328,676.40x = 40,993,014.60 × 7,133,918.40
  4. Step 4: Simplify right side
    27,328,676.40x = 292,440,821,126,408.69
  5. Step 5: Solve for x
    x = 292,440,821,126,408.69/27,328,676.40
  6. Step 6: Final answer
    x = 10,700,877.60

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1.5x scale

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.