Home / 150,903,629.40-226,355,444.10-145,164,066.60

Finding the Fourth Proportional to 150,903,629.40, 226,355,444.10 and 145,164,066.60

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Solution

The fourth proportional to 150,903,629.40, 226,355,444.10 and 145,164,066.60 is: 217,746,099.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,903,629.40 : 226,355,444.10 = 145,164,066.60 : x
  2. Step 2: Convert to fraction form
    150,903,629.40/226,355,444.10 = 145,164,066.60/x
  3. Step 3: Cross multiply
    150,903,629.40x = 226,355,444.10 × 145,164,066.60
  4. Step 4: Simplify right side
    150,903,629.40x = 32,858,676,762,604,976
  5. Step 5: Solve for x
    x = 32,858,676,762,604,976/150,903,629.40
  6. Step 6: Final answer
    x = 217,746,099.90

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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.