Home / 522,224,259,741.70-783,694,206,666.25-182,263,437,715.48

Finding the Fourth Proportional to 522,224,259,741.70, 783,694,206,666.25 and 182,263,437,715.48

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Solution

The fourth proportional to 522,224,259,741.70, 783,694,206,666.25 and 182,263,437,715.48 is: 273,520,039,638.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    522,224,259,741.70 : 783,694,206,666.25 = 182,263,437,715.48 : x
  2. Step 2: Convert to fraction form
    522,224,259,741.70/783,694,206,666.25 = 182,263,437,715.48/x
  3. Step 3: Cross multiply
    522,224,259,741.70x = 783,694,206,666.25 × 182,263,437,715.48
  4. Step 4: Simplify right side
    522,224,259,741.70x = 142,838,800,224,696,575,983,616
  5. Step 5: Solve for x
    x = 142,838,800,224,696,575,983,616/522,224,259,741.70
  6. Step 6: Final answer
    x = 273,520,039,638.42

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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.