Home / 150,628,000.40-225,980,491.80-48,393,040.40

Finding the Fourth Proportional to 150,628,000.40, 225,980,491.80 and 48,393,040.40

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Solution

The fourth proportional to 150,628,000.40, 225,980,491.80 and 48,393,040.40 is: 72,601,926.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,628,000.40 : 225,980,491.80 = 48,393,040.40 : x
  2. Step 2: Convert to fraction form
    150,628,000.40/225,980,491.80 = 48,393,040.40/x
  3. Step 3: Cross multiply
    150,628,000.40x = 225,980,491.80 × 48,393,040.40
  4. Step 4: Simplify right side
    150,628,000.40x = 10,935,883,069,289,268
  5. Step 5: Solve for x
    x = 10,935,883,069,289,268/150,628,000.40
  6. Step 6: Final answer
    x = 72,601,926.87

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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.