Home / 31,674,504.84-47,529,730.56-17,101,230.28

Finding the Fourth Proportional to 31,674,504.84, 47,529,730.56 and 17,101,230.28

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Solution

The fourth proportional to 31,674,504.84, 47,529,730.56 and 17,101,230.28 is: 25,661,549.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,674,504.84 : 47,529,730.56 = 17,101,230.28 : x
  2. Step 2: Convert to fraction form
    31,674,504.84/47,529,730.56 = 17,101,230.28/x
  3. Step 3: Cross multiply
    31,674,504.84x = 47,529,730.56 × 17,101,230.28
  4. Step 4: Simplify right side
    31,674,504.84x = 812,816,867,452,913.50
  5. Step 5: Solve for x
    x = 812,816,867,452,913.50/31,674,504.84
  6. Step 6: Final answer
    x = 25,661,549.30

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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.