Home / 9,472,351.56-14,205,000.04-3,405,427.80

Finding the Fourth Proportional to 9,472,351.56, 14,205,000.04 and 3,405,427.80

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Solution

The fourth proportional to 9,472,351.56, 14,205,000.04 and 3,405,427.80 is: 5,106,873.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,472,351.56 : 14,205,000.04 = 3,405,427.80 : x
  2. Step 2: Convert to fraction form
    9,472,351.56/14,205,000.04 = 3,405,427.80/x
  3. Step 3: Cross multiply
    9,472,351.56x = 14,205,000.04 × 3,405,427.80
  4. Step 4: Simplify right side
    9,472,351.56x = 48,374,102,035,217.11
  5. Step 5: Solve for x
    x = 48,374,102,035,217.11/9,472,351.56
  6. Step 6: Final answer
    x = 5,106,873.59

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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.