Home / 51,791,035.87-71,460,960.28-29,760,278.96

Finding the Fourth Proportional to 51,791,035.87, 71,460,960.28 and 29,760,278.96

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Solution

The fourth proportional to 51,791,035.87, 71,460,960.28 and 29,760,278.96 is: 41,063,054.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,791,035.87 : 71,460,960.28 = 29,760,278.96 : x
  2. Step 2: Convert to fraction form
    51,791,035.87/71,460,960.28 = 29,760,278.96/x
  3. Step 3: Cross multiply
    51,791,035.87x = 71,460,960.28 × 29,760,278.96
  4. Step 4: Simplify right side
    51,791,035.87x = 2,126,698,112,682,279.75
  5. Step 5: Solve for x
    x = 2,126,698,112,682,279.75/51,791,035.87
  6. Step 6: Final answer
    x = 41,063,054.19

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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.