Home / 55,840,352.60-83,762,395.14-15,447,454.04

Finding the Fourth Proportional to 55,840,352.60, 83,762,395.14 and 15,447,454.04

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Solution

The fourth proportional to 55,840,352.60, 83,762,395.14 and 15,447,454.04 is: 23,171,697.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,840,352.60 : 83,762,395.14 = 15,447,454.04 : x
  2. Step 2: Convert to fraction form
    55,840,352.60/83,762,395.14 = 15,447,454.04/x
  3. Step 3: Cross multiply
    55,840,352.60x = 83,762,395.14 × 15,447,454.04
  4. Step 4: Simplify right side
    55,840,352.60x = 1,293,915,749,205,469.25
  5. Step 5: Solve for x
    x = 1,293,915,749,205,469.25/55,840,352.60
  6. Step 6: Final answer
    x = 23,171,697.33

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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.