Home / 37,431,621.60-56,147,432.40-25,102,190.40

Finding the Fourth Proportional to 37,431,621.60, 56,147,432.40 and 25,102,190.40

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Solution

The fourth proportional to 37,431,621.60, 56,147,432.40 and 25,102,190.40 is: 37,653,285.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,431,621.60 : 56,147,432.40 = 25,102,190.40 : x
  2. Step 2: Convert to fraction form
    37,431,621.60/56,147,432.40 = 25,102,190.40/x
  3. Step 3: Cross multiply
    37,431,621.60x = 56,147,432.40 × 25,102,190.40
  4. Step 4: Simplify right side
    37,431,621.60x = 1,409,423,538,575,928.75
  5. Step 5: Solve for x
    x = 1,409,423,538,575,928.75/37,431,621.60
  6. Step 6: Final answer
    x = 37,653,285.60

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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.