Home / 637,682,812,838.58-957,204,909,350.58-274,827,548,482.52

Finding the Fourth Proportional to 637,682,812,838.58, 957,204,909,350.58 and 274,827,548,482.52

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Solution

The fourth proportional to 637,682,812,838.58, 957,204,909,350.58 and 274,827,548,482.52 is: 412,534,685,482.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    637,682,812,838.58 : 957,204,909,350.58 = 274,827,548,482.52 : x
  2. Step 2: Convert to fraction form
    637,682,812,838.58/957,204,909,350.58 = 274,827,548,482.52/x
  3. Step 3: Cross multiply
    637,682,812,838.58x = 957,204,909,350.58 × 274,827,548,482.52
  4. Step 4: Simplify right side
    637,682,812,838.58x = 263,066,278,632,252,678,078,464
  5. Step 5: Solve for x
    x = 263,066,278,632,252,678,078,464/637,682,812,838.58
  6. Step 6: Final answer
    x = 412,534,685,482.96

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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.