Home / 14,482,755.86-21,715,945.22-4,764,739.10

Finding the Fourth Proportional to 14,482,755.86, 21,715,945.22 and 4,764,739.10

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Solution

The fourth proportional to 14,482,755.86, 21,715,945.22 and 4,764,739.10 is: 7,144,414.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,482,755.86 : 21,715,945.22 = 4,764,739.10 : x
  2. Step 2: Convert to fraction form
    14,482,755.86/21,715,945.22 = 4,764,739.10/x
  3. Step 3: Cross multiply
    14,482,755.86x = 21,715,945.22 × 4,764,739.10
  4. Step 4: Simplify right side
    14,482,755.86x = 103,470,813,186,524.22
  5. Step 5: Solve for x
    x = 103,470,813,186,524.22/14,482,755.86
  6. Step 6: Final answer
    x = 7,144,414.66

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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.