Home / 9,045,539.31-13,570,971.30-3,288,182.19

Finding the Fourth Proportional to 9,045,539.31, 13,570,971.30 and 3,288,182.19

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Solution

The fourth proportional to 9,045,539.31, 13,570,971.30 and 3,288,182.19 is: 4,933,241.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,045,539.31 : 13,570,971.30 = 3,288,182.19 : x
  2. Step 2: Convert to fraction form
    9,045,539.31/13,570,971.30 = 3,288,182.19/x
  3. Step 3: Cross multiply
    9,045,539.31x = 13,570,971.30 × 3,288,182.19
  4. Step 4: Simplify right side
    9,045,539.31x = 44,623,826,129,661.15
  5. Step 5: Solve for x
    x = 44,623,826,129,661.15/9,045,539.31
  6. Step 6: Final answer
    x = 4,933,241.08

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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.