Home / 340,761,727.60-511,142,591.40-110,754,062.80

Finding the Fourth Proportional to 340,761,727.60, 511,142,591.40 and 110,754,062.80

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Solution

The fourth proportional to 340,761,727.60, 511,142,591.40 and 110,754,062.80 is: 166,131,094.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    340,761,727.60 : 511,142,591.40 = 110,754,062.80 : x
  2. Step 2: Convert to fraction form
    340,761,727.60/511,142,591.40 = 110,754,062.80/x
  3. Step 3: Cross multiply
    340,761,727.60x = 511,142,591.40 × 110,754,062.80
  4. Step 4: Simplify right side
    340,761,727.60x = 56,611,118,667,670,336
  5. Step 5: Solve for x
    x = 56,611,118,667,670,336/340,761,727.60
  6. Step 6: Final answer
    x = 166,131,094.20

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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.