Home / 330,731,766.92-496,442,401.10-146,628,533.32

Finding the Fourth Proportional to 330,731,766.92, 496,442,401.10 and 146,628,533.32

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Solution

The fourth proportional to 330,731,766.92, 496,442,401.10 and 146,628,533.32 is: 220,095,643.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    330,731,766.92 : 496,442,401.10 = 146,628,533.32 : x
  2. Step 2: Convert to fraction form
    330,731,766.92/496,442,401.10 = 146,628,533.32/x
  3. Step 3: Cross multiply
    330,731,766.92x = 496,442,401.10 × 146,628,533.32
  4. Step 4: Simplify right side
    330,731,766.92x = 72,792,621,151,152,160
  5. Step 5: Solve for x
    x = 72,792,621,151,152,160/330,731,766.92
  6. Step 6: Final answer
    x = 220,095,643.76

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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.