Home / 84,760,700.59-116,940,232.86-53,401,550.59

Finding the Fourth Proportional to 84,760,700.59, 116,940,232.86 and 53,401,550.59

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Solution

The fourth proportional to 84,760,700.59, 116,940,232.86 and 53,401,550.59 is: 73,675,532.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,760,700.59 : 116,940,232.86 = 53,401,550.59 : x
  2. Step 2: Convert to fraction form
    84,760,700.59/116,940,232.86 = 53,401,550.59/x
  3. Step 3: Cross multiply
    84,760,700.59x = 116,940,232.86 × 53,401,550.59
  4. Step 4: Simplify right side
    84,760,700.59x = 6,244,789,760,494,969
  5. Step 5: Solve for x
    x = 6,244,789,760,494,969/84,760,700.59
  6. Step 6: Final answer
    x = 73,675,532.62

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1.5x scale

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.