Home / 50,561,056.51-69,773,761.97-27,355,674.31

Finding the Fourth Proportional to 50,561,056.51, 69,773,761.97 and 27,355,674.31

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Solution

The fourth proportional to 50,561,056.51, 69,773,761.97 and 27,355,674.31 is: 37,750,562.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,561,056.51 : 69,773,761.97 = 27,355,674.31 : x
  2. Step 2: Convert to fraction form
    50,561,056.51/69,773,761.97 = 27,355,674.31/x
  3. Step 3: Cross multiply
    50,561,056.51x = 69,773,761.97 × 27,355,674.31
  4. Step 4: Simplify right side
    50,561,056.51x = 1,908,708,307,626,155
  5. Step 5: Solve for x
    x = 1,908,708,307,626,155/50,561,056.51
  6. Step 6: Final answer
    x = 37,750,562.18

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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.