Home / 9,354,548.20-14,027,675.10-4,307,405.80

Finding the Fourth Proportional to 9,354,548.20, 14,027,675.10 and 4,307,405.80

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Solution

The fourth proportional to 9,354,548.20, 14,027,675.10 and 4,307,405.80 is: 6,459,199.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,354,548.20 : 14,027,675.10 = 4,307,405.80 : x
  2. Step 2: Convert to fraction form
    9,354,548.20/14,027,675.10 = 4,307,405.80/x
  3. Step 3: Cross multiply
    9,354,548.20x = 14,027,675.10 × 4,307,405.80
  4. Step 4: Simplify right side
    9,354,548.20x = 60,422,889,086,255.58
  5. Step 5: Solve for x
    x = 60,422,889,086,255.58/9,354,548.20
  6. Step 6: Final answer
    x = 6,459,199.08

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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.