Home / 963,118,291.53-1,444,323,081.78-332,689,913.00

Finding the Fourth Proportional to 963,118,291.53, 1,444,323,081.78 and 332,689,913.00

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Solution

The fourth proportional to 963,118,291.53, 1,444,323,081.78 and 332,689,913.00 is: 498,912,464.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    963,118,291.53 : 1,444,323,081.78 = 332,689,913.00 : x
  2. Step 2: Convert to fraction form
    963,118,291.53/1,444,323,081.78 = 332,689,913.00/x
  3. Step 3: Cross multiply
    963,118,291.53x = 1,444,323,081.78 × 332,689,913.00
  4. Step 4: Simplify right side
    963,118,291.53x = 480,511,720,424,479,168
  5. Step 5: Solve for x
    x = 480,511,720,424,479,168/963,118,291.53
  6. Step 6: Final answer
    x = 498,912,464.49

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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.