Home / 34,035,601.68-46,969,430.07-18,565,755.12

Finding the Fourth Proportional to 34,035,601.68, 46,969,430.07 and 18,565,755.12

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Solution

The fourth proportional to 34,035,601.68, 46,969,430.07 and 18,565,755.12 is: 25,620,905.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,035,601.68 : 46,969,430.07 = 18,565,755.12 : x
  2. Step 2: Convert to fraction form
    34,035,601.68/46,969,430.07 = 18,565,755.12/x
  3. Step 3: Cross multiply
    34,035,601.68x = 46,969,430.07 × 18,565,755.12
  4. Step 4: Simplify right side
    34,035,601.68x = 872,022,936,805,584.50
  5. Step 5: Solve for x
    x = 872,022,936,805,584.50/34,035,601.68
  6. Step 6: Final answer
    x = 25,620,905.57

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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.