Home / 32,806,014.96-45,273,675.11-18,867,379.53

Finding the Fourth Proportional to 32,806,014.96, 45,273,675.11 and 18,867,379.53

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Solution

The fourth proportional to 32,806,014.96, 45,273,675.11 and 18,867,379.53 is: 26,037,774.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,806,014.96 : 45,273,675.11 = 18,867,379.53 : x
  2. Step 2: Convert to fraction form
    32,806,014.96/45,273,675.11 = 18,867,379.53/x
  3. Step 3: Cross multiply
    32,806,014.96x = 45,273,675.11 × 18,867,379.53
  4. Step 4: Simplify right side
    32,806,014.96x = 854,195,610,923,947.62
  5. Step 5: Solve for x
    x = 854,195,610,923,947.62/32,806,014.96
  6. Step 6: Final answer
    x = 26,037,774.23

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.