Home / 46,150,943.36-63,707,912.10-28,755,883.13

Finding the Fourth Proportional to 46,150,943.36, 63,707,912.10 and 28,755,883.13

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Solution

The fourth proportional to 46,150,943.36, 63,707,912.10 and 28,755,883.13 is: 39,695,337.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,150,943.36 : 63,707,912.10 = 28,755,883.13 : x
  2. Step 2: Convert to fraction form
    46,150,943.36/63,707,912.10 = 28,755,883.13/x
  3. Step 3: Cross multiply
    46,150,943.36x = 63,707,912.10 × 28,755,883.13
  4. Step 4: Simplify right side
    46,150,943.36x = 1,831,977,274,485,373.25
  5. Step 5: Solve for x
    x = 1,831,977,274,485,373.25/46,150,943.36
  6. Step 6: Final answer
    x = 39,695,337.54

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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.