Home / 174,832,957.20-262,408,066.20-88,631,331.60

Finding the Fourth Proportional to 174,832,957.20, 262,408,066.20 and 88,631,331.60

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Solution

The fourth proportional to 174,832,957.20, 262,408,066.20 and 88,631,331.60 is: 133,027,414.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,832,957.20 : 262,408,066.20 = 88,631,331.60 : x
  2. Step 2: Convert to fraction form
    174,832,957.20/262,408,066.20 = 88,631,331.60/x
  3. Step 3: Cross multiply
    174,832,957.20x = 262,408,066.20 × 88,631,331.60
  4. Step 4: Simplify right side
    174,832,957.20x = 23,257,576,329,886,948
  5. Step 5: Solve for x
    x = 23,257,576,329,886,948/174,832,957.20
  6. Step 6: Final answer
    x = 133,027,414.87

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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.