Home / 46,150,943.61-63,707,912.45-28,755,883.38

Finding the Fourth Proportional to 46,150,943.61, 63,707,912.45 and 28,755,883.38

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Solution

The fourth proportional to 46,150,943.61, 63,707,912.45 and 28,755,883.38 is: 39,695,337.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,150,943.61 : 63,707,912.45 = 28,755,883.38 : x
  2. Step 2: Convert to fraction form
    46,150,943.61/63,707,912.45 = 28,755,883.38/x
  3. Step 3: Cross multiply
    46,150,943.61x = 63,707,912.45 × 28,755,883.38
  4. Step 4: Simplify right side
    46,150,943.61x = 1,831,977,300,795,450
  5. Step 5: Solve for x
    x = 1,831,977,300,795,450/46,150,943.61
  6. Step 6: Final answer
    x = 39,695,337.90

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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.