Home / 36,200,239.58-49,957,315.22-19,681,475.02

Finding the Fourth Proportional to 36,200,239.58, 49,957,315.22 and 19,681,475.02

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Solution

The fourth proportional to 36,200,239.58, 49,957,315.22 and 19,681,475.02 is: 27,160,970.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,200,239.58 : 49,957,315.22 = 19,681,475.02 : x
  2. Step 2: Convert to fraction form
    36,200,239.58/49,957,315.22 = 19,681,475.02/x
  3. Step 3: Cross multiply
    36,200,239.58x = 49,957,315.22 × 19,681,475.02
  4. Step 4: Simplify right side
    36,200,239.58x = 983,233,651,493,006
  5. Step 5: Solve for x
    x = 983,233,651,493,006/36,200,239.58
  6. Step 6: Final answer
    x = 27,160,970.83

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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.