Home / 173,340,602.20-260,010,903.30-58,286,906.20

Finding the Fourth Proportional to 173,340,602.20, 260,010,903.30 and 58,286,906.20

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Solution

The fourth proportional to 173,340,602.20, 260,010,903.30 and 58,286,906.20 is: 87,430,359.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,340,602.20 : 260,010,903.30 = 58,286,906.20 : x
  2. Step 2: Convert to fraction form
    173,340,602.20/260,010,903.30 = 58,286,906.20/x
  3. Step 3: Cross multiply
    173,340,602.20x = 260,010,903.30 × 58,286,906.20
  4. Step 4: Simplify right side
    173,340,602.20x = 15,155,231,131,624,372
  5. Step 5: Solve for x
    x = 15,155,231,131,624,372/173,340,602.20
  6. Step 6: Final answer
    x = 87,430,359.30

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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.