Home / 14,160,515.67-21,234,917.61-4,441,887

Finding the Fourth Proportional to 14,160,515.67, 21,234,917.61 and 4,441,887

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Solution

The fourth proportional to 14,160,515.67, 21,234,917.61 and 4,441,887 is: 6,660,993.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,160,515.67 : 21,234,917.61 = 4,441,887 : x
  2. Step 2: Convert to fraction form
    14,160,515.67/21,234,917.61 = 4,441,887/x
  3. Step 3: Cross multiply
    14,160,515.67x = 21,234,917.61 × 4,441,887
  4. Step 4: Simplify right side
    14,160,515.67x = 94,323,104,477,930.06
  5. Step 5: Solve for x
    x = 94,323,104,477,930.06/14,160,515.67
  6. Step 6: Final answer
    x = 6,660,993.62

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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.