Home / 176,551,059.65-264,694,650.50-121,807,433.42

Finding the Fourth Proportional to 176,551,059.65, 264,694,650.50 and 121,807,433.42

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Solution

The fourth proportional to 176,551,059.65, 264,694,650.50 and 121,807,433.42 is: 182,620,121.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,551,059.65 : 264,694,650.50 = 121,807,433.42 : x
  2. Step 2: Convert to fraction form
    176,551,059.65/264,694,650.50 = 121,807,433.42/x
  3. Step 3: Cross multiply
    176,551,059.65x = 264,694,650.50 × 121,807,433.42
  4. Step 4: Simplify right side
    176,551,059.65x = 32,241,776,016,389,968
  5. Step 5: Solve for x
    x = 32,241,776,016,389,968/176,551,059.65
  6. Step 6: Final answer
    x = 182,620,121.79

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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.