Home / 31,989,468.75-44,145,333.14-17,305,098.50

Finding the Fourth Proportional to 31,989,468.75, 44,145,333.14 and 17,305,098.50

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Solution

The fourth proportional to 31,989,468.75, 44,145,333.14 and 17,305,098.50 is: 23,880,963.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,989,468.75 : 44,145,333.14 = 17,305,098.50 : x
  2. Step 2: Convert to fraction form
    31,989,468.75/44,145,333.14 = 17,305,098.50/x
  3. Step 3: Cross multiply
    31,989,468.75x = 44,145,333.14 × 17,305,098.50
  4. Step 4: Simplify right side
    31,989,468.75x = 763,939,337,995,762.12
  5. Step 5: Solve for x
    x = 763,939,337,995,762.12/31,989,468.75
  6. Step 6: Final answer
    x = 23,880,963.57

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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.