Home / 15,748,850.80-23,623,276.20-10,647,017.20

Finding the Fourth Proportional to 15,748,850.80, 23,623,276.20 and 10,647,017.20

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Solution

The fourth proportional to 15,748,850.80, 23,623,276.20 and 10,647,017.20 is: 15,970,525.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,748,850.80 : 23,623,276.20 = 10,647,017.20 : x
  2. Step 2: Convert to fraction form
    15,748,850.80/23,623,276.20 = 10,647,017.20/x
  3. Step 3: Cross multiply
    15,748,850.80x = 23,623,276.20 × 10,647,017.20
  4. Step 4: Simplify right side
    15,748,850.80x = 251,517,428,021,750.62
  5. Step 5: Solve for x
    x = 251,517,428,021,750.62/15,748,850.80
  6. Step 6: Final answer
    x = 15,970,525.80

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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.