Home / 9,684,711.33-13,365,505.81-5,333,796.53

Finding the Fourth Proportional to 9,684,711.33, 13,365,505.81 and 5,333,796.53

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Solution

The fourth proportional to 9,684,711.33, 13,365,505.81 and 5,333,796.53 is: 7,360,971.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,684,711.33 : 13,365,505.81 = 5,333,796.53 : x
  2. Step 2: Convert to fraction form
    9,684,711.33/13,365,505.81 = 5,333,796.53/x
  3. Step 3: Cross multiply
    9,684,711.33x = 13,365,505.81 × 5,333,796.53
  4. Step 4: Simplify right side
    9,684,711.33x = 71,288,888,511,072.84
  5. Step 5: Solve for x
    x = 71,288,888,511,072.84/9,684,711.33
  6. Step 6: Final answer
    x = 7,360,971.96

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.