Home / 39,774,185.64-54,887,834.43-22,370,524.02

Finding the Fourth Proportional to 39,774,185.64, 54,887,834.43 and 22,370,524.02

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Solution

The fourth proportional to 39,774,185.64, 54,887,834.43 and 22,370,524.02 is: 30,871,018.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,774,185.64 : 54,887,834.43 = 22,370,524.02 : x
  2. Step 2: Convert to fraction form
    39,774,185.64/54,887,834.43 = 22,370,524.02/x
  3. Step 3: Cross multiply
    39,774,185.64x = 54,887,834.43 × 22,370,524.02
  4. Step 4: Simplify right side
    39,774,185.64x = 1,227,869,618,522,098
  5. Step 5: Solve for x
    x = 1,227,869,618,522,098/39,774,185.64
  6. Step 6: Final answer
    x = 30,871,018.44

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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.