Home / 176,007,478.60-264,263,160.30-99,479,974.60

Finding the Fourth Proportional to 176,007,478.60, 264,263,160.30 and 99,479,974.60

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Solution

The fourth proportional to 176,007,478.60, 264,263,160.30 and 99,479,974.60 is: 149,362,360.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,007,478.60 : 264,263,160.30 = 99,479,974.60 : x
  2. Step 2: Convert to fraction form
    176,007,478.60/264,263,160.30 = 99,479,974.60/x
  3. Step 3: Cross multiply
    176,007,478.60x = 264,263,160.30 × 99,479,974.60
  4. Step 4: Simplify right side
    176,007,478.60x = 26,288,892,474,359,728
  5. Step 5: Solve for x
    x = 26,288,892,474,359,728/176,007,478.60
  6. Step 6: Final answer
    x = 149,362,360.53

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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.