Home / 35,834,309.36-53,489,859.96-30,749,415.44

Finding the Fourth Proportional to 35,834,309.36, 53,489,859.96 and 30,749,415.44

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Solution

The fourth proportional to 35,834,309.36, 53,489,859.96 and 30,749,415.44 is: 45,899,640.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,834,309.36 : 53,489,859.96 = 30,749,415.44 : x
  2. Step 2: Convert to fraction form
    35,834,309.36/53,489,859.96 = 30,749,415.44/x
  3. Step 3: Cross multiply
    35,834,309.36x = 53,489,859.96 × 30,749,415.44
  4. Step 4: Simplify right side
    35,834,309.36x = 1,644,781,925,470,012.50
  5. Step 5: Solve for x
    x = 1,644,781,925,470,012.50/35,834,309.36
  6. Step 6: Final answer
    x = 45,899,640.74

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.