Home / 14,259,132-19,677,611.76-7,732,759.44

Finding the Fourth Proportional to 14,259,132, 19,677,611.76 and 7,732,759.44

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Solution

The fourth proportional to 14,259,132, 19,677,611.76 and 7,732,759.44 is: 10,671,213.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,259,132 : 19,677,611.76 = 7,732,759.44 : x
  2. Step 2: Convert to fraction form
    14,259,132/19,677,611.76 = 7,732,759.44/x
  3. Step 3: Cross multiply
    14,259,132x = 19,677,611.76 × 7,732,759.44
  4. Step 4: Simplify right side
    14,259,132x = 152,162,238,093,795.03
  5. Step 5: Solve for x
    x = 152,162,238,093,795.03/14,259,132
  6. Step 6: Final answer
    x = 10,671,213.23

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1.5x scale

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.