Home / 75,843,936.17-104,663,886.77-41,035,862.87

Finding the Fourth Proportional to 75,843,936.17, 104,663,886.77 and 41,035,862.87

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Solution

The fourth proportional to 75,843,936.17, 104,663,886.77 and 41,035,862.87 is: 56,629,087.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,843,936.17 : 104,663,886.77 = 41,035,862.87 : x
  2. Step 2: Convert to fraction form
    75,843,936.17/104,663,886.77 = 41,035,862.87/x
  3. Step 3: Cross multiply
    75,843,936.17x = 104,663,886.77 × 41,035,862.87
  4. Step 4: Simplify right side
    75,843,936.17x = 4,294,972,904,514,197.50
  5. Step 5: Solve for x
    x = 4,294,972,904,514,197.50/75,843,936.17
  6. Step 6: Final answer
    x = 56,629,087.59

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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.