Home / 35,764,989.77-53,647,987.67-10,206,001.91

Finding the Fourth Proportional to 35,764,989.77, 53,647,987.67 and 10,206,001.91

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Solution

The fourth proportional to 35,764,989.77, 53,647,987.67 and 10,206,001.91 is: 15,309,146.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,764,989.77 : 53,647,987.67 = 10,206,001.91 : x
  2. Step 2: Convert to fraction form
    35,764,989.77/53,647,987.67 = 10,206,001.91/x
  3. Step 3: Cross multiply
    35,764,989.77x = 53,647,987.67 × 10,206,001.91
  4. Step 4: Simplify right side
    35,764,989.77x = 547,531,464,308,406.44
  5. Step 5: Solve for x
    x = 547,531,464,308,406.44/35,764,989.77
  6. Step 6: Final answer
    x = 15,309,146.40

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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.