Home / 75,916,165.88-104,764,119.72-41,108,854.16

Finding the Fourth Proportional to 75,916,165.88, 104,764,119.72 and 41,108,854.16

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Solution

The fourth proportional to 75,916,165.88, 104,764,119.72 and 41,108,854.16 is: 56,730,116.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,916,165.88 : 104,764,119.72 = 41,108,854.16 : x
  2. Step 2: Convert to fraction form
    75,916,165.88/104,764,119.72 = 41,108,854.16/x
  3. Step 3: Cross multiply
    75,916,165.88x = 104,764,119.72 × 41,108,854.16
  4. Step 4: Simplify right side
    75,916,165.88x = 4,306,732,918,770,259.50
  5. Step 5: Solve for x
    x = 4,306,732,918,770,259.50/75,916,165.88
  6. Step 6: Final answer
    x = 56,730,116.29

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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.