Home / 150,628,052.40-225,980,569.80-48,393,092.40

Finding the Fourth Proportional to 150,628,052.40, 225,980,569.80 and 48,393,092.40

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Solution

The fourth proportional to 150,628,052.40, 225,980,569.80 and 48,393,092.40 is: 72,602,004.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,628,052.40 : 225,980,569.80 = 48,393,092.40 : x
  2. Step 2: Convert to fraction form
    150,628,052.40/225,980,569.80 = 48,393,092.40/x
  3. Step 3: Cross multiply
    150,628,052.40x = 225,980,569.80 × 48,393,092.40
  4. Step 4: Simplify right side
    150,628,052.40x = 10,935,898,594,936,050
  5. Step 5: Solve for x
    x = 10,935,898,594,936,050/150,628,052.40
  6. Step 6: Final answer
    x = 72,602,004.88

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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.