Home / 26,325,911.50-39,456,524.90-14,787,123.40

Finding the Fourth Proportional to 26,325,911.50, 39,456,524.90 and 14,787,123.40

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Solution

The fourth proportional to 26,325,911.50, 39,456,524.90 and 14,787,123.40 is: 22,162,518.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,325,911.50 : 39,456,524.90 = 14,787,123.40 : x
  2. Step 2: Convert to fraction form
    26,325,911.50/39,456,524.90 = 14,787,123.40/x
  3. Step 3: Cross multiply
    26,325,911.50x = 39,456,524.90 × 14,787,123.40
  4. Step 4: Simplify right side
    26,325,911.50x = 583,448,502,631,472.62
  5. Step 5: Solve for x
    x = 583,448,502,631,472.62/26,325,911.50
  6. Step 6: Final answer
    x = 22,162,518.58

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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.