Home / 35,521,524.22-49,019,683.72-20,051,742.46

Finding the Fourth Proportional to 35,521,524.22, 49,019,683.72 and 20,051,742.46

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Solution

The fourth proportional to 35,521,524.22, 49,019,683.72 and 20,051,742.46 is: 27,671,393.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,521,524.22 : 49,019,683.72 = 20,051,742.46 : x
  2. Step 2: Convert to fraction form
    35,521,524.22/49,019,683.72 = 20,051,742.46/x
  3. Step 3: Cross multiply
    35,521,524.22x = 49,019,683.72 × 20,051,742.46
  4. Step 4: Simplify right side
    35,521,524.22x = 982,930,073,078,737.62
  5. Step 5: Solve for x
    x = 982,930,073,078,737.62/35,521,524.22
  6. Step 6: Final answer
    x = 27,671,393.47

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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.