Home / 9,542,291.63-13,171,069.87-5,624,324.87

Finding the Fourth Proportional to 9,542,291.63, 13,171,069.87 and 5,624,324.87

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Solution

The fourth proportional to 9,542,291.63, 13,171,069.87 and 5,624,324.87 is: 7,763,164.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,542,291.63 : 13,171,069.87 = 5,624,324.87 : x
  2. Step 2: Convert to fraction form
    9,542,291.63/13,171,069.87 = 5,624,324.87/x
  3. Step 3: Cross multiply
    9,542,291.63x = 13,171,069.87 × 5,624,324.87
  4. Step 4: Simplify right side
    9,542,291.63x = 74,078,375,754,432.50
  5. Step 5: Solve for x
    x = 74,078,375,754,432.50/9,542,291.63
  6. Step 6: Final answer
    x = 7,763,164.10

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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.