Home / 9,283,039.42-13,921,405.40-3,216,355.10

Finding the Fourth Proportional to 9,283,039.42, 13,921,405.40 and 3,216,355.10

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Solution

The fourth proportional to 9,283,039.42, 13,921,405.40 and 3,216,355.10 is: 4,823,439.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,283,039.42 : 13,921,405.40 = 3,216,355.10 : x
  2. Step 2: Convert to fraction form
    9,283,039.42/13,921,405.40 = 3,216,355.10/x
  3. Step 3: Cross multiply
    9,283,039.42x = 13,921,405.40 × 3,216,355.10
  4. Step 4: Simplify right side
    9,283,039.42x = 44,776,183,257,457.54
  5. Step 5: Solve for x
    x = 44,776,183,257,457.54/9,283,039.42
  6. Step 6: Final answer
    x = 4,823,439.96

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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.