Home / 37,390,937.22-51,608,102.76-21,926,004.12

Finding the Fourth Proportional to 37,390,937.22, 51,608,102.76 and 21,926,004.12

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Solution

The fourth proportional to 37,390,937.22, 51,608,102.76 and 21,926,004.12 is: 30,262,934.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,390,937.22 : 51,608,102.76 = 21,926,004.12 : x
  2. Step 2: Convert to fraction form
    37,390,937.22/51,608,102.76 = 21,926,004.12/x
  3. Step 3: Cross multiply
    37,390,937.22x = 51,608,102.76 × 21,926,004.12
  4. Step 4: Simplify right side
    37,390,937.22x = 1,131,559,473,741,143.50
  5. Step 5: Solve for x
    x = 1,131,559,473,741,143.50/37,390,937.22
  6. Step 6: Final answer
    x = 30,262,934.23

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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.