Home / 29,125,834.40-43,716,745.20-14,765,117.60

Finding the Fourth Proportional to 29,125,834.40, 43,716,745.20 and 14,765,117.60

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Solution

The fourth proportional to 29,125,834.40, 43,716,745.20 and 14,765,117.60 is: 22,161,867.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,125,834.40 : 43,716,745.20 = 14,765,117.60 : x
  2. Step 2: Convert to fraction form
    29,125,834.40/43,716,745.20 = 14,765,117.60/x
  3. Step 3: Cross multiply
    29,125,834.40x = 43,716,745.20 × 14,765,117.60
  4. Step 4: Simplify right side
    29,125,834.40x = 645,482,883,967,235.50
  5. Step 5: Solve for x
    x = 645,482,883,967,235.50/29,125,834.40
  6. Step 6: Final answer
    x = 22,161,867.54

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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.