Home / 963,118,295.25-1,444,323,087.36-332,689,916.73

Finding the Fourth Proportional to 963,118,295.25, 1,444,323,087.36 and 332,689,916.73

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Solution

The fourth proportional to 963,118,295.25, 1,444,323,087.36 and 332,689,916.73 is: 498,912,470.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    963,118,295.25 : 1,444,323,087.36 = 332,689,916.73 : x
  2. Step 2: Convert to fraction form
    963,118,295.25/1,444,323,087.36 = 332,689,916.73/x
  3. Step 3: Cross multiply
    963,118,295.25x = 1,444,323,087.36 × 332,689,916.73
  4. Step 4: Simplify right side
    963,118,295.25x = 480,511,727,665,014,912
  5. Step 5: Solve for x
    x = 480,511,727,665,014,912/963,118,295.25
  6. Step 6: Final answer
    x = 498,912,470.08

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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.