Home / 149,591,064.36-224,474,035.08-108,050,978.60

Finding the Fourth Proportional to 149,591,064.36, 224,474,035.08 and 108,050,978.60

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Solution

The fourth proportional to 149,591,064.36, 224,474,035.08 and 108,050,978.60 is: 162,139,625.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,591,064.36 : 224,474,035.08 = 108,050,978.60 : x
  2. Step 2: Convert to fraction form
    149,591,064.36/224,474,035.08 = 108,050,978.60/x
  3. Step 3: Cross multiply
    149,591,064.36x = 224,474,035.08 × 108,050,978.60
  4. Step 4: Simplify right side
    149,591,064.36x = 24,254,639,160,809,328
  5. Step 5: Solve for x
    x = 24,254,639,160,809,328/149,591,064.36
  6. Step 6: Final answer
    x = 162,139,625.54

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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.