Home / 237,785,262.40-356,677,893.60-108,645,099.40

Finding the Fourth Proportional to 237,785,262.40, 356,677,893.60 and 108,645,099.40

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Solution

The fourth proportional to 237,785,262.40, 356,677,893.60 and 108,645,099.40 is: 162,967,649.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,785,262.40 : 356,677,893.60 = 108,645,099.40 : x
  2. Step 2: Convert to fraction form
    237,785,262.40/356,677,893.60 = 108,645,099.40/x
  3. Step 3: Cross multiply
    237,785,262.40x = 356,677,893.60 × 108,645,099.40
  4. Step 4: Simplify right side
    237,785,262.40x = 38,751,305,203,954,632
  5. Step 5: Solve for x
    x = 38,751,305,203,954,632/237,785,262.40
  6. Step 6: Final answer
    x = 162,967,649.10

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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.