Home / 582,510,672.80-873,766,009.20-151,689,168.80

Finding the Fourth Proportional to 582,510,672.80, 873,766,009.20 and 151,689,168.80

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Solution

The fourth proportional to 582,510,672.80, 873,766,009.20 and 151,689,168.80 is: 227,533,753.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    582,510,672.80 : 873,766,009.20 = 151,689,168.80 : x
  2. Step 2: Convert to fraction form
    582,510,672.80/873,766,009.20 = 151,689,168.80/x
  3. Step 3: Cross multiply
    582,510,672.80x = 873,766,009.20 × 151,689,168.80
  4. Step 4: Simplify right side
    582,510,672.80x = 132,540,839,661,241,168
  5. Step 5: Solve for x
    x = 132,540,839,661,241,168/582,510,672.80
  6. Step 6: Final answer
    x = 227,533,753.20

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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.