Home / 736,499,770.93-1,104,956,918.39-322,012,991.80

Finding the Fourth Proportional to 736,499,770.93, 1,104,956,918.39 and 322,012,991.80

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Solution

The fourth proportional to 736,499,770.93, 1,104,956,918.39 and 322,012,991.80 is: 483,110,106.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    736,499,770.93 : 1,104,956,918.39 = 322,012,991.80 : x
  2. Step 2: Convert to fraction form
    736,499,770.93/1,104,956,918.39 = 322,012,991.80/x
  3. Step 3: Cross multiply
    736,499,770.93x = 1,104,956,918.39 × 322,012,991.80
  4. Step 4: Simplify right side
    736,499,770.93x = 355,810,483,100,872,384
  5. Step 5: Solve for x
    x = 355,810,483,100,872,384/736,499,770.93
  6. Step 6: Final answer
    x = 483,110,106.95

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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.