Home / 330,731,737.26-496,442,356.77-146,628,503.70

Finding the Fourth Proportional to 330,731,737.26, 496,442,356.77 and 146,628,503.70

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Solution

The fourth proportional to 330,731,737.26, 496,442,356.77 and 146,628,503.70 is: 220,095,599.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    330,731,737.26 : 496,442,356.77 = 146,628,503.70 : x
  2. Step 2: Convert to fraction form
    330,731,737.26/496,442,356.77 = 146,628,503.70/x
  3. Step 3: Cross multiply
    330,731,737.26x = 496,442,356.77 × 146,628,503.70
  4. Step 4: Simplify right side
    330,731,737.26x = 72,792,599,946,486,656
  5. Step 5: Solve for x
    x = 72,792,599,946,486,656/330,731,737.26
  6. Step 6: Final answer
    x = 220,095,599.38

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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.