Home / 46,150,951.87-63,707,923.76-28,755,891.49

Finding the Fourth Proportional to 46,150,951.87, 63,707,923.76 and 28,755,891.49

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Solution

The fourth proportional to 46,150,951.87, 63,707,923.76 and 28,755,891.49 is: 39,695,349.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,150,951.87 : 63,707,923.76 = 28,755,891.49 : x
  2. Step 2: Convert to fraction form
    46,150,951.87/63,707,923.76 = 28,755,891.49/x
  3. Step 3: Cross multiply
    46,150,951.87x = 63,707,923.76 × 28,755,891.49
  4. Step 4: Simplify right side
    46,150,951.87x = 1,831,978,142,739,442.75
  5. Step 5: Solve for x
    x = 1,831,978,142,739,442.75/46,150,951.87
  6. Step 6: Final answer
    x = 39,695,349.03

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.