Home / 9,093,316.40-13,645,223.40-3,414,114.80

Finding the Fourth Proportional to 9,093,316.40, 13,645,223.40 and 3,414,114.80

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Solution

The fourth proportional to 9,093,316.40, 13,645,223.40 and 3,414,114.80 is: 5,123,142.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,093,316.40 : 13,645,223.40 = 3,414,114.80 : x
  2. Step 2: Convert to fraction form
    9,093,316.40/13,645,223.40 = 3,414,114.80/x
  3. Step 3: Cross multiply
    9,093,316.40x = 13,645,223.40 × 3,414,114.80
  4. Step 4: Simplify right side
    9,093,316.40x = 46,586,359,159,246.32
  5. Step 5: Solve for x
    x = 46,586,359,159,246.32/9,093,316.40
  6. Step 6: Final answer
    x = 5,123,142.88

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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.