Home / 173,702,736.83-260,562,485.21-57,115,511.64

Finding the Fourth Proportional to 173,702,736.83, 260,562,485.21 and 57,115,511.64

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Solution

The fourth proportional to 173,702,736.83, 260,562,485.21 and 57,115,511.64 is: 85,676,022.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,702,736.83 : 260,562,485.21 = 57,115,511.64 : x
  2. Step 2: Convert to fraction form
    173,702,736.83/260,562,485.21 = 57,115,511.64/x
  3. Step 3: Cross multiply
    173,702,736.83x = 260,562,485.21 × 57,115,511.64
  4. Step 4: Simplify right side
    173,702,736.83x = 14,882,159,656,673,506
  5. Step 5: Solve for x
    x = 14,882,159,656,673,506/173,702,736.83
  6. Step 6: Final answer
    x = 85,676,022.89

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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.