Home / 37,422,517.60-56,133,776.40-35,343,992.80

Finding the Fourth Proportional to 37,422,517.60, 56,133,776.40 and 35,343,992.80

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Solution

The fourth proportional to 37,422,517.60, 56,133,776.40 and 35,343,992.80 is: 53,015,989.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,422,517.60 : 56,133,776.40 = 35,343,992.80 : x
  2. Step 2: Convert to fraction form
    37,422,517.60/56,133,776.40 = 35,343,992.80/x
  3. Step 3: Cross multiply
    37,422,517.60x = 56,133,776.40 × 35,343,992.80
  4. Step 4: Simplify right side
    37,422,517.60x = 1,983,991,788,918,409.75
  5. Step 5: Solve for x
    x = 1,983,991,788,918,409.75/37,422,517.60
  6. Step 6: Final answer
    x = 53,015,989.20

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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.