Home / 8,757,504.60-13,152,003.30-6,364,051.80

Finding the Fourth Proportional to 8,757,504.60, 13,152,003.30 and 6,364,051.80

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Solution

The fourth proportional to 8,757,504.60, 13,152,003.30 and 6,364,051.80 is: 9,557,520.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,757,504.60 : 13,152,003.30 = 6,364,051.80 : x
  2. Step 2: Convert to fraction form
    8,757,504.60/13,152,003.30 = 6,364,051.80/x
  3. Step 3: Cross multiply
    8,757,504.60x = 13,152,003.30 × 6,364,051.80
  4. Step 4: Simplify right side
    8,757,504.60x = 83,700,030,274,970.94
  5. Step 5: Solve for x
    x = 83,700,030,274,970.94/8,757,504.60
  6. Step 6: Final answer
    x = 9,557,520.56

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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.