Home / 116,662,563.25-174,880,105.97-46,611,906.91

Finding the Fourth Proportional to 116,662,563.25, 174,880,105.97 and 46,611,906.91

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Solution

The fourth proportional to 116,662,563.25, 174,880,105.97 and 46,611,906.91 is: 69,872,416.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,662,563.25 : 174,880,105.97 = 46,611,906.91 : x
  2. Step 2: Convert to fraction form
    116,662,563.25/174,880,105.97 = 46,611,906.91/x
  3. Step 3: Cross multiply
    116,662,563.25x = 174,880,105.97 × 46,611,906.91
  4. Step 4: Simplify right side
    116,662,563.25x = 8,151,495,219,648,860
  5. Step 5: Solve for x
    x = 8,151,495,219,648,860/116,662,563.25
  6. Step 6: Final answer
    x = 69,872,416.59

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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.