Home / 29,383,315.70-44,074,973.55-20,425,363.70

Finding the Fourth Proportional to 29,383,315.70, 44,074,973.55 and 20,425,363.70

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Solution

The fourth proportional to 29,383,315.70, 44,074,973.55 and 20,425,363.70 is: 30,638,045.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,383,315.70 : 44,074,973.55 = 20,425,363.70 : x
  2. Step 2: Convert to fraction form
    29,383,315.70/44,074,973.55 = 20,425,363.70/x
  3. Step 3: Cross multiply
    29,383,315.70x = 44,074,973.55 × 20,425,363.70
  4. Step 4: Simplify right side
    29,383,315.70x = 900,247,364,826,630
  5. Step 5: Solve for x
    x = 900,247,364,826,630/29,383,315.70
  6. Step 6: Final answer
    x = 30,638,045.55

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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.