Home / 75,859,672.66-104,686,667.46-41,052,364.81

Finding the Fourth Proportional to 75,859,672.66, 104,686,667.46 and 41,052,364.81

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Solution

The fourth proportional to 75,859,672.66, 104,686,667.46 and 41,052,364.81 is: 56,652,436.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,859,672.66 : 104,686,667.46 = 41,052,364.81 : x
  2. Step 2: Convert to fraction form
    75,859,672.66/104,686,667.46 = 41,052,364.81/x
  3. Step 3: Cross multiply
    75,859,672.66x = 104,686,667.46 × 41,052,364.81
  4. Step 4: Simplify right side
    75,859,672.66x = 4,297,635,263,049,359
  5. Step 5: Solve for x
    x = 4,297,635,263,049,359/75,859,672.66
  6. Step 6: Final answer
    x = 56,652,436.17

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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.