Home / 30,323,887.67-41,867,164.41-17,937,960.11

Finding the Fourth Proportional to 30,323,887.67, 41,867,164.41 and 17,937,960.11

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Solution

The fourth proportional to 30,323,887.67, 41,867,164.41 and 17,937,960.11 is: 24,766,333.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,323,887.67 : 41,867,164.41 = 17,937,960.11 : x
  2. Step 2: Convert to fraction form
    30,323,887.67/41,867,164.41 = 17,937,960.11/x
  3. Step 3: Cross multiply
    30,323,887.67x = 41,867,164.41 × 17,937,960.11
  4. Step 4: Simplify right side
    30,323,887.67x = 751,011,525,105,391.62
  5. Step 5: Solve for x
    x = 751,011,525,105,391.62/30,323,887.67
  6. Step 6: Final answer
    x = 24,766,333.83

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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.