Home / 55,368,807.80-83,052,142.58-16,533,573.36

Finding the Fourth Proportional to 55,368,807.80, 83,052,142.58 and 16,533,573.36

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Solution

The fourth proportional to 55,368,807.80, 83,052,142.58 and 16,533,573.36 is: 24,800,040.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,368,807.80 : 83,052,142.58 = 16,533,573.36 : x
  2. Step 2: Convert to fraction form
    55,368,807.80/83,052,142.58 = 16,533,573.36/x
  3. Step 3: Cross multiply
    55,368,807.80x = 83,052,142.58 × 16,533,573.36
  4. Step 4: Simplify right side
    55,368,807.80x = 1,373,148,692,051,609.50
  5. Step 5: Solve for x
    x = 1,373,148,692,051,609.50/55,368,807.80
  6. Step 6: Final answer
    x = 24,800,040.79

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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.