Home / 2,342,438,823.45-3,513,534,486.09-768,338,783.16

Finding the Fourth Proportional to 2,342,438,823.45, 3,513,534,486.09 and 768,338,783.16

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Solution

The fourth proportional to 2,342,438,823.45, 3,513,534,486.09 and 768,338,783.16 is: 1,152,467,584.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,342,438,823.45 : 3,513,534,486.09 = 768,338,783.16 : x
  2. Step 2: Convert to fraction form
    2,342,438,823.45/3,513,534,486.09 = 768,338,783.16/x
  3. Step 3: Cross multiply
    2,342,438,823.45x = 3,513,534,486.09 × 768,338,783.16
  4. Step 4: Simplify right side
    2,342,438,823.45x = 2,699,584,811,633,086,464
  5. Step 5: Solve for x
    x = 2,699,584,811,633,086,464/2,342,438,823.45
  6. Step 6: Final answer
    x = 1,152,467,584.04

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1.5x scale

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.