Home / 55,099,125.01-82,660,644.93-16,759,642.67

Finding the Fourth Proportional to 55,099,125.01, 82,660,644.93 and 16,759,642.67

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Solution

The fourth proportional to 55,099,125.01, 82,660,644.93 and 16,759,642.67 is: 25,143,101.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,099,125.01 : 82,660,644.93 = 16,759,642.67 : x
  2. Step 2: Convert to fraction form
    55,099,125.01/82,660,644.93 = 16,759,642.67/x
  3. Step 3: Cross multiply
    55,099,125.01x = 82,660,644.93 × 16,759,642.67
  4. Step 4: Simplify right side
    55,099,125.01x = 1,385,362,871,548,092.50
  5. Step 5: Solve for x
    x = 1,385,362,871,548,092.50/55,099,125.01
  6. Step 6: Final answer
    x = 25,143,101.12

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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.