Home / 9,730,016.84-13,425,195.60-5,809,009.86

Finding the Fourth Proportional to 9,730,016.84, 13,425,195.60 and 5,809,009.86

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Solution

The fourth proportional to 9,730,016.84, 13,425,195.60 and 5,809,009.86 is: 8,015,103.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,730,016.84 : 13,425,195.60 = 5,809,009.86 : x
  2. Step 2: Convert to fraction form
    9,730,016.84/13,425,195.60 = 5,809,009.86/x
  3. Step 3: Cross multiply
    9,730,016.84x = 13,425,195.60 × 5,809,009.86
  4. Step 4: Simplify right side
    9,730,016.84x = 77,987,093,612,828.62
  5. Step 5: Solve for x
    x = 77,987,093,612,828.62/9,730,016.84
  6. Step 6: Final answer
    x = 8,015,103.66

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1.5x scale

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.