Home / 32,905,661.75-49,329,222.36-15,623,200.43

Finding the Fourth Proportional to 32,905,661.75, 49,329,222.36 and 15,623,200.43

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Solution

The fourth proportional to 32,905,661.75, 49,329,222.36 and 15,623,200.43 is: 23,420,903.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,905,661.75 : 49,329,222.36 = 15,623,200.43 : x
  2. Step 2: Convert to fraction form
    32,905,661.75/49,329,222.36 = 15,623,200.43/x
  3. Step 3: Cross multiply
    32,905,661.75x = 49,329,222.36 × 15,623,200.43
  4. Step 4: Simplify right side
    32,905,661.75x = 770,680,327,986,317.62
  5. Step 5: Solve for x
    x = 770,680,327,986,317.62/32,905,661.75
  6. Step 6: Final answer
    x = 23,420,903.49

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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.