Home / 264,686,504.60-397,029,756.90-196,662,056.60

Finding the Fourth Proportional to 264,686,504.60, 397,029,756.90 and 196,662,056.60

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Solution

The fourth proportional to 264,686,504.60, 397,029,756.90 and 196,662,056.60 is: 294,993,084.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,686,504.60 : 397,029,756.90 = 196,662,056.60 : x
  2. Step 2: Convert to fraction form
    264,686,504.60/397,029,756.90 = 196,662,056.60/x
  3. Step 3: Cross multiply
    264,686,504.60x = 397,029,756.90 × 196,662,056.60
  4. Step 4: Simplify right side
    264,686,504.60x = 78,080,688,523,352,032
  5. Step 5: Solve for x
    x = 78,080,688,523,352,032/264,686,504.60
  6. Step 6: Final answer
    x = 294,993,084.90

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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.