Home / 27,216,076.20-40,824,114.30-10,174,534.80

Finding the Fourth Proportional to 27,216,076.20, 40,824,114.30 and 10,174,534.80

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Solution

The fourth proportional to 27,216,076.20, 40,824,114.30 and 10,174,534.80 is: 15,261,802.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,216,076.20 : 40,824,114.30 = 10,174,534.80 : x
  2. Step 2: Convert to fraction form
    27,216,076.20/40,824,114.30 = 10,174,534.80/x
  3. Step 3: Cross multiply
    27,216,076.20x = 40,824,114.30 × 10,174,534.80
  4. Step 4: Simplify right side
    27,216,076.20x = 415,366,371,624,527.62
  5. Step 5: Solve for x
    x = 415,366,371,624,527.62/27,216,076.20
  6. Step 6: Final answer
    x = 15,261,802.20

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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.