Home / 104,728,200.08-156,984,512.00-46,463,317.47

Finding the Fourth Proportional to 104,728,200.08, 156,984,512.00 and 46,463,317.47

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Solution

The fourth proportional to 104,728,200.08, 156,984,512.00 and 46,463,317.47 is: 69,647,155.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,728,200.08 : 156,984,512.00 = 46,463,317.47 : x
  2. Step 2: Convert to fraction form
    104,728,200.08/156,984,512.00 = 46,463,317.47/x
  3. Step 3: Cross multiply
    104,728,200.08x = 156,984,512.00 × 46,463,317.47
  4. Step 4: Simplify right side
    104,728,200.08x = 7,294,021,218,696,708
  5. Step 5: Solve for x
    x = 7,294,021,218,696,708/104,728,200.08
  6. Step 6: Final answer
    x = 69,647,155.34

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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.