Home / 64,384,086.80-96,576,130.20-16,515,030.80

Finding the Fourth Proportional to 64,384,086.80, 96,576,130.20 and 16,515,030.80

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Solution

The fourth proportional to 64,384,086.80, 96,576,130.20 and 16,515,030.80 is: 24,772,546.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,384,086.80 : 96,576,130.20 = 16,515,030.80 : x
  2. Step 2: Convert to fraction form
    64,384,086.80/96,576,130.20 = 16,515,030.80/x
  3. Step 3: Cross multiply
    64,384,086.80x = 96,576,130.20 × 16,515,030.80
  4. Step 4: Simplify right side
    64,384,086.80x = 1,594,957,764,797,810.25
  5. Step 5: Solve for x
    x = 1,594,957,764,797,810.25/64,384,086.80
  6. Step 6: Final answer
    x = 24,772,546.20

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1.5x scale

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.