Home / 98,764,941.36-148,150,770.89-46,922,787.98

Finding the Fourth Proportional to 98,764,941.36, 148,150,770.89 and 46,922,787.98

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Solution

The fourth proportional to 98,764,941.36, 148,150,770.89 and 46,922,787.98 is: 70,385,777.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,764,941.36 : 148,150,770.89 = 46,922,787.98 : x
  2. Step 2: Convert to fraction form
    98,764,941.36/148,150,770.89 = 46,922,787.98/x
  3. Step 3: Cross multiply
    98,764,941.36x = 148,150,770.89 × 46,922,787.98
  4. Step 4: Simplify right side
    98,764,941.36x = 6,951,647,210,569,658
  5. Step 5: Solve for x
    x = 6,951,647,210,569,658/98,764,941.36
  6. Step 6: Final answer
    x = 70,385,777.73

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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.