Home / 60,149,763.10-83,004,450.40-32,647,100.86

Finding the Fourth Proportional to 60,149,763.10, 83,004,450.40 and 32,647,100.86

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Solution

The fourth proportional to 60,149,763.10, 83,004,450.40 and 32,647,100.86 is: 45,051,792.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,149,763.10 : 83,004,450.40 = 32,647,100.86 : x
  2. Step 2: Convert to fraction form
    60,149,763.10/83,004,450.40 = 32,647,100.86/x
  3. Step 3: Cross multiply
    60,149,763.10x = 83,004,450.40 × 32,647,100.86
  4. Step 4: Simplify right side
    60,149,763.10x = 2,709,854,664,037,667.50
  5. Step 5: Solve for x
    x = 2,709,854,664,037,667.50/60,149,763.10
  6. Step 6: Final answer
    x = 45,051,792.80

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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.