Home / 9,489,085.63-13,094,955.98-5,302,770.54

Finding the Fourth Proportional to 9,489,085.63, 13,094,955.98 and 5,302,770.54

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Solution

The fourth proportional to 9,489,085.63, 13,094,955.98 and 5,302,770.54 is: 7,317,833.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,489,085.63 : 13,094,955.98 = 5,302,770.54 : x
  2. Step 2: Convert to fraction form
    9,489,085.63/13,094,955.98 = 5,302,770.54/x
  3. Step 3: Cross multiply
    9,489,085.63x = 13,094,955.98 × 5,302,770.54
  4. Step 4: Simplify right side
    9,489,085.63x = 69,439,546,793,340.84
  5. Step 5: Solve for x
    x = 69,439,546,793,340.84/9,489,085.63
  6. Step 6: Final answer
    x = 7,317,833.30

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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.