Home / 49,379,913.50-68,167,910.34-32,887,484.06

Finding the Fourth Proportional to 49,379,913.50, 68,167,910.34 and 32,887,484.06

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Solution

The fourth proportional to 49,379,913.50, 68,167,910.34 and 32,887,484.06 is: 45,400,465.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,379,913.50 : 68,167,910.34 = 32,887,484.06 : x
  2. Step 2: Convert to fraction form
    49,379,913.50/68,167,910.34 = 32,887,484.06/x
  3. Step 3: Cross multiply
    49,379,913.50x = 68,167,910.34 × 32,887,484.06
  4. Step 4: Simplify right side
    49,379,913.50x = 2,241,871,064,710,259.25
  5. Step 5: Solve for x
    x = 2,241,871,064,710,259.25/49,379,913.50
  6. Step 6: Final answer
    x = 45,400,465.61

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.