Home / 466,076,186.60-698,529,690.30-247,186,267.88

Finding the Fourth Proportional to 466,076,186.60, 698,529,690.30 and 247,186,267.88

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Solution

The fourth proportional to 466,076,186.60, 698,529,690.30 and 247,186,267.88 is: 370,469,361.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    466,076,186.60 : 698,529,690.30 = 247,186,267.88 : x
  2. Step 2: Convert to fraction form
    466,076,186.60/698,529,690.30 = 247,186,267.88/x
  3. Step 3: Cross multiply
    466,076,186.60x = 698,529,690.30 × 247,186,267.88
  4. Step 4: Simplify right side
    466,076,186.60x = 172,666,947,148,629,216
  5. Step 5: Solve for x
    x = 172,666,947,148,629,216/466,076,186.60
  6. Step 6: Final answer
    x = 370,469,361.26

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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.