Home / 50,852,659.51-76,270,817.18-13,955,928.77

Finding the Fourth Proportional to 50,852,659.51, 76,270,817.18 and 13,955,928.77

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Solution

The fourth proportional to 50,852,659.51, 76,270,817.18 and 13,955,928.77 is: 20,931,650.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,852,659.51 : 76,270,817.18 = 13,955,928.77 : x
  2. Step 2: Convert to fraction form
    50,852,659.51/76,270,817.18 = 13,955,928.77/x
  3. Step 3: Cross multiply
    50,852,659.51x = 76,270,817.18 × 13,955,928.77
  4. Step 4: Simplify right side
    50,852,659.51x = 1,064,430,091,511,855.62
  5. Step 5: Solve for x
    x = 1,064,430,091,511,855.62/50,852,659.51
  6. Step 6: Final answer
    x = 20,931,650.41

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.