Home / 75,916,163.88-104,764,116.96-41,108,852.16

Finding the Fourth Proportional to 75,916,163.88, 104,764,116.96 and 41,108,852.16

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Solution

The fourth proportional to 75,916,163.88, 104,764,116.96 and 41,108,852.16 is: 56,730,113.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,916,163.88 : 104,764,116.96 = 41,108,852.16 : x
  2. Step 2: Convert to fraction form
    75,916,163.88/104,764,116.96 = 41,108,852.16/x
  3. Step 3: Cross multiply
    75,916,163.88x = 104,764,116.96 × 41,108,852.16
  4. Step 4: Simplify right side
    75,916,163.88x = 4,306,732,595,781,588
  5. Step 5: Solve for x
    x = 4,306,732,595,781,588/75,916,163.88
  6. Step 6: Final answer
    x = 56,730,113.53

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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.