Home / 169,397,817.40-254,096,726.10-150,903,670.60

Finding the Fourth Proportional to 169,397,817.40, 254,096,726.10 and 150,903,670.60

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Solution

The fourth proportional to 169,397,817.40, 254,096,726.10 and 150,903,670.60 is: 226,355,505.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,397,817.40 : 254,096,726.10 = 150,903,670.60 : x
  2. Step 2: Convert to fraction form
    169,397,817.40/254,096,726.10 = 150,903,670.60/x
  3. Step 3: Cross multiply
    169,397,817.40x = 254,096,726.10 × 150,903,670.60
  4. Step 4: Simplify right side
    169,397,817.40x = 38,344,128,655,932,824
  5. Step 5: Solve for x
    x = 38,344,128,655,932,824/169,397,817.40
  6. Step 6: Final answer
    x = 226,355,505.90

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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.