Home / 9,354,549.20-14,027,676.60-4,307,406.80

Finding the Fourth Proportional to 9,354,549.20, 14,027,676.60 and 4,307,406.80

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Solution

The fourth proportional to 9,354,549.20, 14,027,676.60 and 4,307,406.80 is: 6,459,200.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,354,549.20 : 14,027,676.60 = 4,307,406.80 : x
  2. Step 2: Convert to fraction form
    9,354,549.20/14,027,676.60 = 4,307,406.80/x
  3. Step 3: Cross multiply
    9,354,549.20x = 14,027,676.60 × 4,307,406.80
  4. Step 4: Simplify right side
    9,354,549.20x = 60,422,909,575,040.88
  5. Step 5: Solve for x
    x = 60,422,909,575,040.88/9,354,549.20
  6. Step 6: Final answer
    x = 6,459,200.58

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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.